Scientists have obtained more evidence ___________ plastic is finding its way into the human body.
B
暂无解析
患者,男,13岁。发热、腹痛、腹泻3天,胃纳减退,尿少色黄,排黏液脓血样大便,里急后重,精神疲倦。体检发现脐周压痛,肠鸣音亢进。粪便镜检发现每个高倍视野内有白细胞15~18个。本病例的诊断应首先考虑
以下不属于乙类传染病的是()
预防老年人跌倒的措施中错误的是()
灾害护理是指什么?
老年人头面部及皮肤发生改变,面容皮肤皱纹最早出现于()