Addressing the Dramatic Rise in Multiple Pregnancies

American Society for Reproductive Medicine. Guidelines on Number of Embryos Transferred: A Practice Committee Report. American Society for Reproductive Medicine, Birmingham, November; 1999

1999, Fertil Steril, 71, 798, 10.1016/S0015-0282(99)00124-7

10.1056/NEJM199407283310407

Martin JA, 1999, National Vital Statistics Reports, Vol 47, No. 24

Schieve LA, 1999, JAMA, 282, 1832, 10.1001/jama.282.19.1832

Scholz T, 1999, Hum Reprod, 14, 2932, 10.1093/humrep/14.12.2932

Stevenson RC, 1996, Arch Dis Child Fetal Neonatal Ed, 74, F118, 10.1136/fn.74.2.F118