Pneumoperitoneum in A Patient with Ulcerative Colitis after Sigmoidoscopy: is This Always an Indication for Surgery?Soo-Young Na,Kyung-Jo Kim,Dong-Hoon Yang,Kee Wook Jung,Byong Duk Ye,Jeong-Sik Byeon,Seung-Jae Myung,Suk-Kyun Yang,Jin-Ho KimINFLAMMATORY BOWEL DISEASES（2011）引用 2|浏览3AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
