Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HEATHER M. ENGLEMAN and RUTH N. KINGSHOTT and PETER K. WRAITH and THOMAS W. MACKAY and IAN J. DEARY and NEIL J. DOUGLAS,Randomized Placebo-controlled Crossover Trial of Continuous Positive Airway Pressure for Mild Sleep Apnea/Hypopnea Syndrome,American Journal of Respiratory and Critical Care Medicine,1073-449X,American Thoracic Society,1999-02-01,159,2,461-467,https://cir.nii.ac.jp/crid/1360292620007290880,https://doi.org/10.1164/ajrccm.159.2.9803121