P J O'Connor, S D Youngstedt. Show Affiliations »
Abstract
Mesh: See more » AgedCircadian RhythmExerciseHumansSleepSunlight
Year: 1997 PMID: 9091684 DOI: 10.1001/jama.277.13.1034
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272