TY - GEN AU - Ingebretsen,R TI - The relationship between physical activity and mental factors in the elderly SN - 0301-7311 PY - 1982///1218 KW - Aged KW - Cognition KW - Female KW - Humans KW - Male KW - Mental Disorders KW - prevention & control KW - Mental Health KW - Middle Aged KW - Physical Exertion KW - Self Concept N1 - Publication Type: Journal Article ER -