为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

目的通过某女HIV感染的确认及其丈夫HIV感染的排除,报告我国首例与HIV感染者长期无保护性接触而未引发HIV感染的案例. 方法初筛实......

Penile fracture is a rare urological emergency. It occurs mainly in young adults during sexual intercourse. In many inst......

Aim: Report the epidemiological, clinicopathological characteristics and ensuring management of recent traumas of the ex......