LEEP与 CKC 术治疗 CIN Ⅲ级的临床对比研究
LEEP여 CKC 술치료 CIN Ⅲ급적림상대비연구
Clinical comparative study of loop electrosurgical excision procedure and cold-knife conization in the treatment of cervical intraepithelial neoplasia Ⅲ