Gabbe's Obstetrics: Normal and Problem Pregnancies: Normal and Problem Pregnancies
Alison G. Cahill Alison G. Cahill, Deborah A. Driscoll, Eric R. M. Jauniaux, Henry L. Galan, Mark B. Landon, Sarah J. Kilpatrick, Vincenzo Berghella, William A. Grobman
