TY - JOUR AU - Han, S; Chung, H; Park, J C TI - Endoscopic Management of Gastrointestinal Leaks and Perforation with PGA Sheets JO - Clin Endosc VL - 50 PY - 2017 DO - 10.5946/ce.2016.121 L3 - PubMed-ID: 28268263 SP - 293 EP - 296 N1 - et al. ER -