Incidence degree analysis and the application in study of epidemic desease.
本文介绍了关联度分析及其在流行病研究中的应用。
Objective To study the incidence and the natural course of neonatal hydronephrosis.
目的探讨新生儿肾积水的发病率及自然病程。
Objective To study the feature of cancer incidence in Wuwei city.
目的：探讨武威市恶性肿瘤发病特征。
Objective To study the incidence of nerve palsies after total hip replacement.
目的探讨全髋关节置换术后股神经与坐骨神经损伤发生的原因。
Objective】To study the incidence of flat-foot among youth;
【目的】探讨青少年足弓发育情况；
Objective】To study the incidence of flat-foot among youth;
【目的】探讨青少年足弓发育情况；
应用推荐