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World-renowned colorectal pediatric surgeons Alberto Peña, MD, and...
ostomyconnection.com
Children's Hospital Colorado is honored to announce the arrival of Alberto Peña, MD, and Andrea Bischoff, MD, as director and assistant director, respectively,...
65th Peña Course: The Surgical Treatment of Colorectal ...
www.wofaps.org
Led by Dr. Alberto Peña and Dr. Andrea Bischoff, renowned pediatric surgeons from the International Center for Colorectal and Urogenital Care at Children's ...
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