Open AccessFactors Influencing Sleep Quality among Middle-aged Male Workers
Author(s) -
이에리쟈,
이금재
Publication year - 2014
Publication title -
korean journal of occupational health nursing/han-guk jigeop geon-gang ganho hakoeji
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2466-1856
pISSN - 2287-2531
DOI - 10.5807/kjohn.2014.23.4.235
Subject(s) - medicine , pittsburgh sleep quality index , sleep (system call) , circadian rhythm , sleep quality , quality of life (healthcare) , gerontology , nursing , psychiatry , insomnia , computer science , operating system