Study protocol for a non-inferiority, multicenter, randomized study to evaluate a smartphone app-based follow-up program after bariatric surgery (BELLA plus trial)
Title:
Study protocol for a non-inferiority, multicenter, randomized study to evaluate a smartphone app-based follow-up program after bariatric surgery (BELLA plus trial)
Author:
Ueter, Sophie Taebi, Niki Weiß, Christel Hetjens, Michael Reissfelder, Christoph Blank, Susanne Otto, Mirko Yang, Cui