TY - GEN AU - Seppälä,M AU - Hyyppä,M T AU - Impivaara,O AU - Knuts,L R AU - Sourander,L TI - Subjective quality of sleep and use of hypnotics in an elderly urban population SN - 0394-9532 PY - 1998///0324 KW - Age Factors KW - Aged KW - Aged, 80 and over KW - Female KW - Humans KW - Hypnotics and Sedatives KW - therapeutic use KW - Male KW - Prevalence KW - Quality of Life KW - Random Allocation KW - Sleep KW - Sleep Initiation and Maintenance Disorders KW - drug therapy KW - Urban Population N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF03339611 ER -