Comments on

Comments on "Meta-analysis of randomised controlled trials of oral mandibular advancement devices and continuous positive airway pressure for obstructive sleep apnoea-hypopnoea" by Sharples et al.

Bratton DJ Division of Pulmonology, University Hospital Zurich, Switzerland. Electronic address: daniel.bratton@usz.ch.
Kohler M Division of Pulmonology, University Hospital Zurich, Switzerland; Zurich Centre for Integrative Human Physiology, University of Zurich, Switzerland; Centre for Interdisciplinary Sleep Research, University of Zurich, Zurich, Switzerland.