[名词解释] ERCP

原发性胆管结石 胆绞痛 女性不孕因素约占() ["A．40%","B．50%","C．60%","D．10%","E．30%"] 首选促排卵药是() ["A．LHRH","B．绒促性素","C．尿促性素","D．氯米芬","E．溴隐亭"] 月经规律，BBT如图，不孕的可能原因是() ["A．输卵管因素","B．卵巢因素","C．子宫因素","D．宫颈因素","E．男方因素"] ERCP