@article{ea4f3ae3b34042fc880861ba3a79add3,
title = "The impact of somatic health problems on insomnia in middle age",
keywords = "insomnia, somatic health, psychosocial, living habits, life events, SLEEP COMPLAINTS, DAYTIME SLEEPINESS, RISK FACTOR, POPULATION, DISEASE",
author = "M Partinen and J Hasan and P Laippala and H Urponen and Saku Vuori and Kirsti Martikainen",
year = "2003",
month = may,
doi = "10.1016/S1389-9457(02)00194-6",
language = "English",
volume = "4",
pages = "201--206",
journal = "Sleep Medicine",
issn = "1389-9457",
publisher = "Elsevier Scientific Publ. Co",
number = "3",
}