Protection from late life depression.
Snowdon
John
J
D000367:Age Factors; D000368:Aged / Q000523:psychology; D003866:Depressive Disorder / Q000453:epidemiology / Q000209:etiology*; D003865:Major Depressive Disorder / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D008875:Middle Aged