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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