Barnhart Kurt T, DeCherney Alan H
Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Reproductive Biology and Medicine Branch, Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland.
Fertil Steril. 2015 Jul;104(1):24-5. doi: 10.1016/j.fertnstert.2015.04.034. Epub 2015 May 16.