LAPAROSCOPIC REVISION OF PORTOENTEROSTOMY FOR BILIARY ATRESIA HAS A LIMITED BUT POSITIVE EFFECT IN PREVENTING
PROGRESSIVE LIVER FAILURE AFTER INITIAL PORTOENTEROSTOMY Hiroo Uchida, MD, Yujiro Tanaka, MD, Chiyoe Shirota, MD, Takahisa Tainaka,
MD, Wataru Sumida, MD, Kazuki Yokota, Ryo Shirotsuki, MD, Kazuo Oshima, MD, Kosuke Chiba, MD, Akinari Hinoki, MD, Naruhiko Murase, MD;
Department of Pediatric Surgery, Nagoya University Graduate School of Medicine