The Apnea Positive Pressure Long-term Efficacy Study (APPLES): Rationale, design, methods, and procedures

Clete A. Kushida, Deborah A. Nichols, Stuart F. Quan, James L. Goodwin, David P. White, Daniel J. Gottlieb, James K. Walsh, Paula K. Schweitzer, Christian Guilleminault, Richard D. Simon, Eileen B. Leary, Pamela R. Hyde, Tyson H. Holmes, Daniel A. Bloch, Sylvan Green, Linda K. McEvoy, Alan Gevins, William C. Dement