Bonnet, M H The effect of sleep fragmentation on sleep and performance in younger and older subjects. [electronic resource] - Neurobiology of aging - 21-5 p. digital Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0197-4580 Standard No.: 10.1016/s0197-4580(89)80006-5 doi Subjects--Topical Terms: Adaptation, PhysiologicalAdolescentAdultAffect--physiologyAgedAging--physiologyArousalHumansMaleMiddle AgedPsychomotor Performance--physiologySleep--physiologySleep Deprivation--physiology