Effectiveness of a pre-procedure ano-sphincter complex injection of local anaesthetic in the management of post-procedure pain following rubber band ligation of haemorrhoids: a clinical trial
医学
局部麻醉
麻醉
外科
临床试验
疼痛管理
内科学
作者
Sheila Grant,Brigid M. Gillespie,K Lindsey Stevens,R. Utick,Michael von Papen,Marianne Wallis