McKenna, Helen Clinical chronobiology: a timely consideration in critical care medicine. [electronic resource] - Critical care (London, England) May 2018 - 124 p. digital Publication Type: Journal Article; Review ISSN: 1466-609X Standard No.: 10.1186/s13054-018-2041-x doi Subjects--Topical Terms: Chronobiology Phenomena--physiologyCircadian Rhythm--physiologyCritical Care--methodsHumansSleep Disorders, Circadian Rhythm--etiologyTime Factors