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Table 4 Search terms used for final search 22 August 2017

From: Prevalence and risk factors of gestational diabetes mellitus in Asia: a systematic review and meta-analysis

Searches

Search terms

Pubmed

Ovid

Sciencedirect

Scopus

# 1

Incidence

2,424,449

230,603

194,404

2,761,766

# 2

Prevalence

2,583,495

253,174

141,405

2,490,683

# 3

Risk factor

1,264,673

726,298

209,966

4,281,945

# 4

Diabetes in pregnancy

36,326

10,331

4542

135,425

# 5

Gestational diabetes mellitus

18,375

8665

2156

46,028

# 6

Asia

755,317

26,037

52,858

1,413,577

# 7

#1 OR #2

2,812,427

461,976

322,237

4,476,331

# 8

#4 OR #5

36,326

18,121

5314

145,571

#9

#7 AND #8 AND #3 AND #6

608

630

318

838