@article{ac7586caabc446ed9012d2a3b0885588,
title = "Sleep length and quality, sleepiness and urinary melatonin among healthy Danish nurses with shift work during work and leisure time",
abstract = "Sleep problems are common effects of shift work. The aim of the present study was to evaluate how different types of shift affect sleep and sleepiness, and to relate sleepiness to urinary 6-sulfatoxymelatonin.",
keywords = "Adult, Denmark, Health Behavior, Humans, Leisure Activities, Melatonin, Middle Aged, Nurses, Personnel Staffing and Scheduling, Sleep, Sleep Disorders, Circadian Rhythm",
author = "Garde, {Anne Helene} and Hansen, {{\AA}se Marie} and Johnni Hansen",
year = "2009",
doi = "10.1007/s00420-009-0419-4",
language = "English",
volume = "82",
pages = "1219--28",
journal = "International Archives of Occupational and Environmental Health",
issn = "0340-0131",
publisher = "Springer",
number = "10",
}