Randomised, controlled pilot to compare collagen and foam in stagnating pressure ulcers

Abstract

This study was supported with an educational grant by Lohmann & Rauscher GmbH.Apart from DrAbel, the sponsors had no role in the design or conduct of the study, in the collection, analysis and interpretation of the data, or in the preparation, review or approval of the manuscript. DrAbel gave input to the study design from a scientific perspective. None of the authors received administrative, technical or material support for the conduct of this study.The authors have no other relevant financial interests to declare.