方法以妇炎灵胶囊为对照药，进行随机、盲法、阳性药平行对照、多中心临床试验。
Method With Fuyanling capsule as control, a multi- center randomized blinded controlled trial was adopted.
方法：以妇炎清糖浆治疗慢性盆腔炎45例，以妇科千金片为阳性对照药收集病例40例。
METHODS The 45 cases with chronic pelvic inflammatory disease in study group were treated by FYQ and 40 cases treated with Gynecologic Qianjin tablets as control group.
方法：用前瞻性随机双盲双模拟对照多中心试验设计，以进口舍雷肽酶肠溶片为阳性对照药。
METHODS: A prospective multi-center, randomized , double blind, controlled clinical trial of serrapeptase enteric-coated tablets was conducted.
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