例句 /

Objective:To observe the efficacy of colchicine combined with low dosage prednisone in treatment of prurigo nodularis.

Objective:To observe the efficacy of colchicine combined with low dosage prednisone in treatment of prurigo nodularis.

目的 :研究秋水仙碱联合小剂量强的松治疗结节性痒疹的疗效。