Multiple gestations.
Blickstein
Isaac
I
Obstetrics & Gynecology, Kaplan Medical Center, 76100 Rehovot, Israel. blick@netvision.net.il
Keith
Louis G
LG
D005260:Female; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D011272:Pregnancy, Multiple; D027724:Reproductive Techniques, Assisted; D012307:Risk Factors; D014427:Twins