Lippert S J, Hartin C W, Ozgediz D E
Division of Pediatric Surgery, Department of Surgery, Women and Children's Hospital of Buffalo, State University of New York at Buffalo, Buffalo, NY 14222, USA.
Colorectal Dis. 2012 May;14(5):e270-1. doi: 10.1111/j.1463-1318.2011.02870.x.