Epidemiology of hydatidiform mole in Singapore.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002681:China; D005006:Ethnicity; D005260:Female; D005843:Geography; D006801:Humans; D006828:Hydatidiform Mole / Q000453:epidemiology* / Q000209:etiology; D007194:India; D008296:Malaysia; D008875:Middle Aged; D010298:Parity; D011203:Poverty; D011247:Pregnancy; D012111:Residence Characteristics; D012189:Retrospective Studies; D012621:Seasons; D012846:Singapore