Blastocyst transfer decreases multiple pregnancy rates in in vitro fertilization cycles: a randomized controlled trial.
Frattarelli
John L
JL
Leondires
Mark P
MP
McKeeby
Jeffrey L
JL
Miller
Bradley T
BT
Segars
James H
JH
D000328:Adult; D001755:Blastocyst; D010064:Embryo Implantation; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000706:statistics & numerical data*