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IDENTIFY DUPLICATES ONLY

The IDO command creates a set that contains only the records that are identified as duplicates, and sorts those records so that the duplicates are grouped together.

IDO entered without a set number defaults to the last set created.

You can use the IDO command to check the results of the duplicate detection process. If you are ever concerned that the REMOVE DUPLICATES command may inadvertently remove unique records, use the IDO command to first scan the records that are identified as duplicates. Occasionally, you may find columns or series of articles that are consistently published under the same title, on which the citations are similar enough that the articles are identified as duplicates.

You can also use the IDO command with the FROM option to identify duplicates FROM particular files (e.g., IDO S3 FROM 2,6,8).

Note: If you apply the IDO command to a search that includes one or more files that do not offer duplicate detection, a system message will notify you of that fact. Dialog will then process the remaining files that do offer duplicate detection. Records from unsupported files will not be retained in the IDO set. A list of files not offering duplicate detection can be obtained online by entering HELP DUP.

• To IDENTIFY DUPLICATES ONLY using OneSearch^®:

?show files
  File  72:EMBASE 1993-2008/Mar 20 
         (c) 2008 Elsevier B.V.
  File 154:MEDLINE(R) 1990-2008/Mar 21
         (c) format only 2008 Dialog

?display sets
Set     Items   Description
---     -----   -----------
S1       5324   ASPIRIN AND DIABET?
S2        140   S1/2008
S3        140   ID  (in duplicate order)
?ido s2
...completed examining records
      S4      49  IDO S2 (duplicates only) 
?type s4/3/1-4

DIALOG(R)File 72: EMBASE
(c) 2008 Elsevier B.V. All rights reserved.

0082126896     EMBASE No: 2007576901 
  Adherence to clinical guidelines in the prevention of 
coronary heart disease in type II diabetes mellitus 

  Kamyar M.; Lemmens-Gruber R. // Johnson B.J.; McAnaw 
J.J.; Hudson S.A. 
  Department of Pharmacology and Toxicology, University of 
Vienna, Althanstrasse 14, Vienna 1090, Austria // 
Department of Pharmaceutical Sciences, University of 
Strathclyde, Glasgow, United Kingdom 
 Author email: majidreza kamyar@yahoo.de 
 Corresp. Author: Kamyar M. 
 Corresp. Author Affil: Department of Pharmacology and 
Toxicology, University of Vienna, Althanstrasse 14, Vienna 
1090, Austria 
 Corresp. Author email: majidreza kamyar@yahoo.de
  Pharmacy World and Science ( Pharm. World Sci. ) 
( < st1:place>Netherlands )   January 1, 2008 , 30/1 
(120-127) 
 
  CODEN: PWSCE   ISSN: 09281231 
Item Identifier (DOI): 10.1007/s11096-007-9154-7 
  Document Type: Journal ; Article  Record Type: Abstract 
  Language: English   Summary language: English 
 Number of Reference! s: 21 
(....)

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