Sleep Initiation and Maintenance Disorders/chemically induced/*epidemiology

Avidan, Alon Y., Fries, Brant E., James, Mary L., Szafara, Kristina L., Wright, Glenn T., Chervin, Ronald D. 2005. Insomnia and hypnotic use, recorded in the minimum data set, as predictors of falls and hip fractures in Michigan nursing homes. Journal of the American Geriatrics Society. 53 (6) 955-62.