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临床试验/CTRI/2012/12/003248
CTRI/2012/12/003248招募中3 期

Randomized comparison of precut papillotomy and endosonography guided rendezvous procedure for bile duct access in patients with distal CBD obstruction and difficult CBD cannulation

Vinay Dhir MDDNB0 个研究点目标入组 208 人开始时间: 待定最近更新:

试验速览

阶段
3 期
状态
招募中
发起方
入组人数
208
A comparison of two methods for facilitating... | 临床试验