The British journal of surgery
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Randomized Controlled Trial Comparative Study
Randomized controlled trial of percutaneous versus transcutaneous posterior tibial nerve stimulation in faecal incontinence.
Percutaneous, transcutaneous and sham transcutaneous posterior tibial nerve stimulation was compared in a prospective blinded randomized placebo-controlled trial. ⋯ NCT00530933 (http://www.clinicaltrials.gov).
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Randomized Controlled Trial
Randomized clinical trial of single-port, minilaparoscopic and conventional laparoscopic cholecystectomy.
This three-armed randomized clinical trial, with blinding of patients and outcome assessors, tested the hypothesis that single-port (SP) and/or minilaparoscopic (ML) cholecystectomy are superior to conventional laparoscopic (CL) cholecystectomy. ⋯ DRKS00000302 (German Registry of Clinical Trials).