Multifetal gestation.
Alvarez
M
M
Department of OB/GYN and Reproductive Science, Mt. Sinai School of Medicine, New York, NY 10029-6574.
Berkowitz
R
R
D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007752:Obstetric Labor, Premature / Q000517:prevention & control; D011247:Pregnancy; D011272:Pregnancy, Multiple; D014310:Triplets