title: Multiple births: how are we doing?
authors.affiliation: Jones Institute for Reproductive Medicine, Eastern Virginia Medical School, Norfolk, Virginia 23507, USA. joneshw@evms.edu
authors.forename: Howard W
authors.initials: HW
authors.lastname: Jones
mesh_terms: D000328:Adult; D000375:Aging; D005260:Female; D005307:Fertilization in Vitro / Q000331:legislation & jurisprudence; D006801:Humans; D010062:Ovulation Induction / Q000009:adverse effects / Q000379:methods; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000706:statistics & numerical data*; D014310:Triplets; D014427:Twins; D014481:United States