Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSchweregrade der obstruktiven Schlafapnoe (OSA) in der S3-Leitlinie.AuthorsCassel, W.; Apelt, S.SubjectsLETTERS to the editor; INTERNAL medicine; APNEA; SLEEP-wake cycle; HYPERTENSION; DIABETES; SLEEP disorders treatmentPublicationSomnologie, 2011, Vol 15, Issue 1, p53ISSN1432-9123Publication typeArticleDOI10.1007/s11818-011-0507-z