TY - GEN AU - Sakurai,N AU - Sasaki,M TI - An activity monitor study on the sleep-wake rhythm of healthy aged people residing in their homes SN - 1323-1316 PY - 1998///0901 KW - Activity Cycles KW - Aged KW - psychology KW - Aged, 80 and over KW - Circadian Rhythm KW - Equipment Design KW - Female KW - Humans KW - Male KW - Polysomnography KW - Sleep KW - Social Environment KW - Wakefulness N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1440-1819.1998.tb01060.x ER -