Chief resident:Let ’ s have a short discussion about the case of bed No ﹒ 4,Room401.Dr ﹒ Li,will you tell us the brief history of Mr ﹒ Wang Min?总住院医生:我们讨论一下401病室4床的病例,请李医生对王敏先生的病史做一扼要介绍。住院医生:病人系24岁男性,自昨夜起发病,以往身体健康,昨夜8点钟开始感觉脐周围有阵发性绞痛,疼痛时曾有三次恶心呕吐。腰大肌试验阳性,肛门 ......