@article{f986fd3d35b649b68292d2260a4e4c99,
title = "Sleep Quality in Older Adults: Effects of Exercise Training and Influence of Sunlight Exposure",
author = "O'connor, \{Patrick J.\} and Youngstedt, \{Shawn D.\}",
year = "1997",
month = apr,
day = "2",
doi = "10.1001/jama.1997.03540370024017",
language = "English (US)",
volume = "277",
pages = "1034",
journal = "JAMA: The Journal of the American Medical Association",
issn = "0098-7484",
publisher = "American Medical Association",
number = "13",
}