Difference between revisions of "Search tutorial"

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[http://wiki.bireme.org/pt/index.php/Tutorial_de_pesquisa This page in portuguese] | [http://wiki.bireme.org/es/index.php/Tutorial_de_b%C3%BAsqueda This page in spanish]
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= About VHL Search portal =
 
= About VHL Search portal =
  
The VHL Search portal provides information sources in the health sciences to meet the needs and use of scientific and technical information for professionals and students in this area.
+
The VHL Search portal provides information sources in the health sciences in order to improve the access of scientific and technical information for professionals and students in this area.
 +
 
 +
The VHL Regional Portal interface is available for free in Portuguese, Spanish and English at http://bvsalud.org/en/
 +
 
 +
=Starting the search in the Portal=
 +
 
 +
To start your search type meaningful words and / or terms (subject descriptors) in the search box.
 +
 
 +
See the example below:
 +
 
  
The interface of the portal search VHL is available in Portuguese, Spanish and English.
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[[File:Imagem5.png]]
  
 
== Search tips ==
 
== Search tips ==
  
[[]]
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[[File:Kit básico de pesquisaINGLES.jpeg]]
  
  
In the search box type the meaningful words and/or terms [subject descriptors]
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== Clusters or Filters ==
  
Note the example of research in the image below:
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The clusters are formed from the set of references of documents retrieved in the search by range of relevance and helps to refine the search result.
  
[[imagem]]
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'''Clusters area'''
  
 +
This area can be found on the right side of the result page.
  
=== Search result ===
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[[File:Imagem8.png]]
  
  
[[imagem]]
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== Search result ==
  
== Filters or Clusters ==
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Access to more than 60 databases and the possibility to follow the entry of new content by '''RSS''' or '''XML''' that allows the export of data between systems.
  
The clusters are formed from the set of references of documents retrieved in the search order by relevance.
+
[[File:Imagem6.png]]
  
You can refine the search using the clusters
 
  
 +
== Access to full text ==
  
'''Clusters area''
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When you find the document in the search result the system tells you where or how to get the full text and offers others display formats, see details below:
  
This area can be viewed on the right side of the result page.
+
[[File:Imagem7.png]]
  
[[imagem]]
 
  
 +
BIREME informs that the SCAD (Document Delivery Service) is temporarily unavailable. For more information access the site: <http://scad.bvs.br>
  
Veja um exemplo:
 
  
Ao pesquisar '''"diabet$"''' (utilize o cifrão ($) para recuperar diabet'''ico''', diabet'''es''') o resultado apresentado será muito amplo, podemos começar refinando pelo cluster '''"Assunto principal"''' (ver lado direito da tela), clique em Glicemia observe que todo o processo de refinamento se repete tomando como base o ultimo resultado, refine também pelo cluster '''"Aspecto clinico"''' /Terapia e siga refinando até chegar num resultado satisfatório.
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=Search by Subject Descriptor=
  
 +
By clicking '''subject descriptor lookup''' the search will be made in the '''DeCS''' (Descriptors in Health Sciences) and its qualifiers.
  
==Pesquisa pelo Descritor de Assunto==
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[[File:Imagem9.png]]
  
[[Arquivo:Descritor.png]]
 
  
[[Arquivo:Descritor1.png]]
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[[File:Imagem10.png]]
  
  
== Pesquisa utilizando os códigos de campo ==
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== Refine the search using the option "'''Subject descriptor lookup'''" ==
  
 +
You can associate the descriptors in a previously carried out search. The descriptor will appear as filter.
 +
[[File:Imagem11.png]]
  
As estratégias de busca também podem ser construídas com os códigos do campo, diretamente nos formulários de pesquisa ou na caixa de busca no portal BVS. Cada método utiliza uma sintaxe própria para incluir o campo de buca na pesquisa.
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= Advanced Search =
  
* Sintaxe de pesquisa por campo no método integrado (iAHx): código do campo seguido de : (dois pontos) e espaço
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In the '''Advanced search''' option, meaningful words or terms are combined by filling in the search form.
 +
 +
[[File:Imagem12.png]]
  
Exemplo: MH:"febre amarela"
 
  
* Sintaxe de pesquisa por campo na pesquisa avançada (iAH): código do campo seguido de espaço
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[[File:Imagem13.png]]
  
Exemplo: MH febre amarela
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== Search using the field codes ==
  
  
=== Principais Campos de Dados das Fontes de Informação da BVS ===
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The search strategies can also be developed with the field codes in the search forms or in the search box on the VHL portal. Each method takes a proper syntax to include the search.
  
 +
* Syntax for inclusion of field code in integrated method of search(iAHx): field code follow by : (colons)
 +
 +
Exemplo: MH:"yellow fever"
 +
 +
 +
=== Top data fields used in VHL ===
 +
'''Main Search Fields – LILACS'''
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{| border=1 width="80%"
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!Tag
 +
!Description
 +
!Search on IAHx
  
{| border=1 width="90%"
 
! Código
 
! Nome do campo
 
! Descrição
 
! '''Exemplo método iAHx'''
 
 
|-
 
|-
| TW
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| '''TI'''
|Palavras
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| Original Title and Translated Title of citations
| Palavras dos títulos, resumos e descritores de assunto.
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|By words or "phrases"
| '''TW:'''aids
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'''ti''':malaria
 +
 
 +
'''ti''':"yellow fever"
 +
 
 
|-
 
|-
| TI
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|'''TW'''
| Título
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| Text Words (words) Title + Abstract + DeCS/MeSH terms
| Palavras dos títulos originais e títulos traduzidos dos documentos.
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| By words or "phrases"
| '''TI:'''aids<BR/>
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'''tw:'''hepatitis
'''TI:'''"doencas geneticas"
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 +
'''tw:'''"acute hepatitis"
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|-
 
|-
| MH <br />
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| '''AB'''
MJ
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| Abstract of journal articles and documents
| Assunto
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| By words or "phrases" 
| Descritores primários e secundários do MeSH e DeCS.
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| '''MH:'''Colera (recupera descritor primário e secundário) <br />
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'''ab:'''"genetic diseases"
'''MJ:'''Colera (recupera descritor primário)
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 +
'''ab:'''hepatitis
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|-
 
|-
|PT
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| '''MH''' <br />
| Tipo de Publicação
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|DeCS/MeSH terms Trilingual Descriptors Portuguese, Spanish, English.  
| Descritores de tipo de publicação do MeSH/DeCS, representam o tipo de publicaçãoo de estudo e/ou de metodologia aplicada no estudo. (ex: artigo de revista, ensaio clinico controlado, relatos de casos, etc).
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| '''PT:'''Entrevista <br />
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To explode the category of Descriptor use * after the category number
'''PT:'''"Relatos de casos"
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|  
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 +
'''mh:'''"renal dialysis"
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 +
= '''mh:'''"dialise renal"  
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 +
= '''mh:'''"dialisis renal"
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 +
= '''mh:'''E02.870.300
 +
 
 +
Explode = '''mh:'''E02.870.300*
 +
 
 
|-
 
|-
| EX <br />
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| '''MJ''' <br />
MH<br/>
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| Primary DeCS/MeSH terms.  
MJ
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| Categoria
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Descriptors that reflect the major points of the article
| Código hierárquico que representa o Descritor de Assunto, quando for necessário "explodir" a categoria, usar o truncador '''$'''
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| '''mh:'''"Vaccines"
| '''MH:'''C01.539.778 (recupera descritor primário e secundário) <br />
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'''MH:'''C01.539.778$ (recupera todos os descritores pertencentes a esta hierarquia)<br/>
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'''mj:'''"Influenza vaccines"
'''MJ:'''C01.539.778 (recupera descritor primário)<br/>
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'''MJ:'''C01.539.778$ (recupera todos os descritores primários pertencentes a esta hierarquia)
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|-
 
|-
| CT <br />
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| '''PT''' <br />
MH
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| Publication type is included in DeCS/MeSH
| Limites
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| '''pt:'''"clinical trial"
| Descritores de limite do MeSH e DeCS, especificam limites de gênero (masculino, feminino), idade (adulto, criança, e outros), etc.
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| '''MH:'''"Adulto Jovem"
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= '''pt:'''"ensayo clinico"
 +
 +
= '''pt:'''"ensaio clinico"
 +
 
 
|-
 
|-
| AU
+
| '''DA'''
 +
| Year of Publication
 +
| Year and month (yyyymm)
 +
'''da:'''201001* - retrieves articles published in January 2010
 +
 
 +
'''da:'''2020* - all 2020
 +
 
 +
'''da:'''201* - retrieves year 2010, 2011, 2012...2019.
 +
 
 +
|-
 +
| '''AU'''
 
| Autor
 
| Autor
| Nomes e sobrenomes dos autores dos documentos. A forma de representação do campo é dependente da base de dados. No MEDLINE a representação é por sobrenome seguido de iniciais do nome (ex. Jatene AD), e  nas bases que seguem a metodologia LILACS a representação é por sobrenome e nomes completos ou abreviados (de acordo ao indicado no documento) e separados por vírgula (ex. Jatene, Adib Domingues ou Jatene, Adib D, ou Jatene, A. Domingues ou Jatene, Adib, etc)
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*MEDLINE - surname followed by initials (eg Jatene AD)
 +
 
 +
*LILACS (databases) - surname and full name or abbreviated (according to the document) separated by comma
 +
(eg. Jatene, Adib Domingues ou Jatene, Adib D, ou Jatene, A. Domingues ou Jatene, Adib, etc)
 +
 
 
| '''au:'''"Yunes J"
 
| '''au:'''"Yunes J"
 +
 +
'''au:'''"Jatene, Adib D"
 
|-
 
|-
| TA
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| '''TA'''
| Revista
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| Journal
| Título da Revista
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 +
Title of the journal
 
| '''ta:'''Jama
 
| '''ta:'''Jama
 
|-
 
|-
| LA
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| '''LA'''
| Idioma
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| Language
| Recupera documentos com o idioma selecionado
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| '''la:'''es  
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Retrieve documents by selected language
 +
| '''la:'''es
 
|-
 
|-
| AB
+
| '''AID'''
| Abstract
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| Article identifier. Includes identifiers for articles submitted by journal editors, such as DOI (Digital Object Identifier).
| Recupera palavras do resumo
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| '''aid:'''"10.1016/j.vaccine.2020.01.093"<BR/>
| '''ab:'''"doencas geneticas"
+
|-
 +
| '''AUID'''
 +
| Author identifier. Unique identifier associated with the name of the author, organization or researcher. Ex: ORCID or WOS number.
 +
| '''auid:'''"0000-0003-3504-118X"<BR/>
 +
|-
 +
| '''AFP'''
 +
|Country affiliation. Affiliation country of the author of the document. Enter the country in lowercase quotation marks.
 +
| '''afp:'''"brazil"<BR/>
 +
'''afp:'''"costa rica"
 
|-
 
|-
 
|}
 
|}
  
== Acesso ao texto completo do documento ==
 
 
Não havendo esta opção diretamente na referência do documento:
 
 
* Se for um artigo de revista, acesse o link disponível no nome da revista [fonte] para verificar o tipo de acesso eletrônico a esta revista (livre, controlado por convênios como a CAPES ou não disponível) ou onde está disponível a coleção na rede BVS 
 
 
* O SCAD [Serviço de cópias de documentos] está disponível para documentos da BVS.
 
 
Acesse o site: <http://scad.bvs.br>
 
  
  
 
[[Category:Tutorial]]
 
[[Category:Tutorial]]
 
[[Category:User space]]
 
[[Category:User space]]
 +
[[Category:SCI]]

Latest revision as of 14:38, 4 November 2020

This page in portuguese | This page in spanish

About VHL Search portal

The VHL Search portal provides information sources in the health sciences in order to improve the access of scientific and technical information for professionals and students in this area.

The VHL Regional Portal interface is available for free in Portuguese, Spanish and English at http://bvsalud.org/en/

Starting the search in the Portal

To start your search type meaningful words and / or terms (subject descriptors) in the search box.

See the example below:


Imagem5.png

Search tips

Kit básico de pesquisaINGLES.jpeg


Clusters or Filters

The clusters are formed from the set of references of documents retrieved in the search by range of relevance and helps to refine the search result.

Clusters area

This area can be found on the right side of the result page.

Imagem8.png


Search result

Access to more than 60 databases and the possibility to follow the entry of new content by RSS or XML that allows the export of data between systems.

Imagem6.png


Access to full text

When you find the document in the search result the system tells you where or how to get the full text and offers others display formats, see details below:

Imagem7.png


BIREME informs that the SCAD (Document Delivery Service) is temporarily unavailable. For more information access the site: <http://scad.bvs.br>


Search by Subject Descriptor

By clicking subject descriptor lookup the search will be made in the DeCS (Descriptors in Health Sciences) and its qualifiers.

Imagem9.png


Imagem10.png


Refine the search using the option "Subject descriptor lookup"

You can associate the descriptors in a previously carried out search. The descriptor will appear as filter. Imagem11.png

Advanced Search

In the Advanced search option, meaningful words or terms are combined by filling in the search form.

Imagem12.png


Imagem13.png

Search using the field codes

The search strategies can also be developed with the field codes in the search forms or in the search box on the VHL portal. Each method takes a proper syntax to include the search.

  • Syntax for inclusion of field code in integrated method of search(iAHx): field code follow by : (colons)

Exemplo: MH:"yellow fever"


Top data fields used in VHL

Main Search Fields – LILACS

Tag Description Search on IAHx
TI Original Title and Translated Title of citations By words or "phrases"

ti:malaria

ti:"yellow fever"

TW Text Words (words) Title + Abstract + DeCS/MeSH terms By words or "phrases"

tw:hepatitis

tw:"acute hepatitis"

AB Abstract of journal articles and documents By words or "phrases"

ab:"genetic diseases"

ab:hepatitis

MH
DeCS/MeSH terms Trilingual Descriptors Portuguese, Spanish, English.

To explode the category of Descriptor use * after the category number

mh:"renal dialysis"

= mh:"dialise renal"

= mh:"dialisis renal"

= mh:E02.870.300

Explode = mh:E02.870.300*

MJ
Primary DeCS/MeSH terms.

Descriptors that reflect the major points of the article

mh:"Vaccines"

mj:"Influenza vaccines"

PT
Publication type is included in DeCS/MeSH pt:"clinical trial"

= pt:"ensayo clinico"

= pt:"ensaio clinico"

DA Year of Publication Year and month (yyyymm)

da:201001* - retrieves articles published in January 2010

da:2020* - all 2020

da:201* - retrieves year 2010, 2011, 2012...2019.

AU Autor
  • MEDLINE - surname followed by initials (eg Jatene AD)
  • LILACS (databases) - surname and full name or abbreviated (according to the document) separated by comma

(eg. Jatene, Adib Domingues ou Jatene, Adib D, ou Jatene, A. Domingues ou Jatene, Adib, etc)

au:"Yunes J"

au:"Jatene, Adib D"

TA Journal

Title of the journal

ta:Jama
LA Language

Retrieve documents by selected language

la:es
AID Article identifier. Includes identifiers for articles submitted by journal editors, such as DOI (Digital Object Identifier). aid:"10.1016/j.vaccine.2020.01.093"
AUID Author identifier. Unique identifier associated with the name of the author, organization or researcher. Ex: ORCID or WOS number. auid:"0000-0003-3504-118X"
AFP Country affiliation. Affiliation country of the author of the document. Enter the country in lowercase quotation marks. afp:"brazil"

afp:"costa rica"