Detecting fetal growth restriction or discordant growth in twin gestations stratified by placental chorionicity.
Chauhan SP, Shields D, Parker D, Sanderson M, Scardo JA, Magann EF. Detecting fetal growth restriction or discordant growth in twin gestations stratified by placental chorionicity. J Reprod Med. 2004 Apr; 49(4):279-84.