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Table 1 Number of records retrieved by database

From: The effectiveness of graphic health warnings on tobacco products: a systematic review on perceived harm and quit intentions

Database Number of records retrieved
Cochrane 182
EBSCO (All Databases) 234
Ovid (All Databases) 984
PubMed 313
Web of Science (All Databases) 621
Embase 783
ProQuest (All Databases) 320
Australasian Medical Index (via Informit) 0
Emerald 72
Grand total 3509
Total after duplicates removed 1359