First-trimester embryo size discordance: a predictor of premature birth following multifetal pregnancy reduction

• Carlos A Carreno, Yuval Yaron, Baruch Feldman, Marjorie Treadwell, Melissa A Ayoub, Mark I Evans

• Fertility and Sterility, February 2001, Elsevier
• DOI: 10.1016/s0015-0282(00)01704-0