Forced oscillation measurements do not affect upper airway muscle tone or sleep in clinical studies
J.R. Badia, R. Farré, J. Rigau, M.E. Uribe, D. Navajas, J.M. Montserrat
European Respiratory Journal Aug 2001, 18 (2) 335-339; DOI: 10.1183/09031936.01.00085001