英语语法分析

Methods a case of hypertrophic osteoarthropathy was followed up for 16 years.

方法追踪观察1例肺性肥大性骨关节病病人16年。

Objective To improve the understanding and diagnosis of primary hypertrophic osteoarthropathy (PHO).

目的提高对原发性肥大性骨关节病的认识和诊断。

Objective: To observe the effect of Buzhong Guizhi Decoction (BGD) on degenerative osteoarthropathy (DO).

目的：观察补中桂枝汤治疗退行性骨关节病的临床疗效。