Glass, Jennifer Sedative hypnotics in older people with insomnia: meta-analysis of risks and benefits. [electronic resource] - BMJ (Clinical research ed.) Nov 2005 - 1169 p. digital Publication Type: Journal Article; Meta-Analysis; Review ISSN: 1756-1833 Standard No.: 10.1136/bmj.38623.768588.47 doi Subjects--Topical Terms: Cognition Disorders--chemically inducedHumansHypnotics and Sedatives--adverse effectsPsychomotor Disorders--chemically inducedPublication BiasRandomized Controlled Trials as TopicSleep Initiation and Maintenance Disorders--drug therapy