title: Multiple pregnancy: a modern epidemic?
authors.affiliation: Suite B, Level 10, Royal Women's Hospital, 132 Grattan Street, Carlton, VIC 3053. mark.umstad@maynegroup.com
authors.forename: Mark P
authors.initials: MP
authors.lastname: Umstad
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Gronow
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D011272:Pregnancy, Multiple / Q000706:statistics & numerical data*; D027724:Reproductive Techniques, Assisted / Q000009:adverse effects; D012307:Risk Factors; D014427:Twins / Q000706:statistics & numerical data; D006113:United Kingdom / Q000453:epidemiology; D014481:United States / Q000453:epidemiology; D014739:Victoria / Q000453:epidemiology