Discovering Search Term Variations

Scripts can be written to assist in monitoring literature across multiple resources. This example verifies a preferred drug name, supplements the search with CAS Registry Number and synonyms, and then removes duplicates from the results.

 

\* This script provided without warranty

\* Example script with multiple files and variable search terms

 

=> FILE HCAPLUS

 

=> SET PLU OFF

=> SET EXPAND RENUMBER

=> SET DUPORDER FILE

Scripts can edit user preferences such as handling plurals or restarting the E-numbers.

ECHO “Please enter earliest Entry Date (YYYYMMDD)”

GET _Timeframe Label= “Enter earliest Entry Date in YYYYMMDD format”

 

ECHO “Please enter a drug name”

GET _CAPLUSNAME Label= “Enter drug name”

 

ECHO “Retrieving drug names from HCAplus”

=> e _CAPLUSNAME+use/ct

=> e _$ENUM+UF/CT

=> s e1-_$ENUM/BI AND ED>=_Timeframe\>_lnum2

 

ECHO “Retrieving the CAS Registry Number for your drug name”

=> FILE REGISTRY

=> S _CAPLUSNAME/CN

=> SEL RN\>_lnum3

 

=> FILE HCAPLUS

=> S (_lnum2 OR _lnum3) AND ED >=_Timeframe\>_lnum4

 

=> FILE EMBASE

ECHO “Retrieving drug names from Embase”

=> e _CAPLUSNAME+use/ct

=> s _$ENUM

=> e _$ENUM+UF/CT

=> s (e1-_$ENUM/BI OR _lnum3) AND ED>=_Timeframe\>_lnum5

 

=> FILE MEDLINE

ECHO “Retrieving drug names from Medline”

=> e _CAPLUSNAME+xuse/ct

=> s e1

=> s (e1-_$ENUM/BI OR _lnum3) AND ED>=_Timeframe\>_lnum6

 

=> FILE HCAPLUS EMBASE MEDLINE

=> s _lnum4 OR _lnum5 OR _lnum6\>_lnum7

 

=> SET PLU LOGIN

=> SET EXPAND LOGIN

=> DUP REM _lnum7\>_lnum8

 

ECHO “Enter DISPLAY command including L-number, display format (e.g., BIB ABS) and number of records (enter 1- for all)”