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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