Authors: COPPERMAN AB KALTENBACHER L WALKER B SANDLER B BUSTILLO M GRUNFELD L

Citation: Ab. Copperman et al., EARLY FIRST-TRIMESTER ULTRASOUND PROVIDES A WINDOW THROUGH WHICH THE CHORIONICITY OF TWINS CAN BE DIAGNOSED IN AN IN-VITRO FERTILIZATION (IVF) POPULATION, Journal of assisted reproduction and genetics, 12(10), 1995, pp. 693-697