Post Felix, Institute of Psychiatry (London) Significance of affective symptoms in old age a follow-up study of one hundred patients - - London Oxford University Press 1962 - 106 p. 26 cm. - Institute of psychiatry Maudsley monographs; no. 10 . Aged, Affective Symptoms Subjects--Topical Terms: Affective SymptomsAged Dewey Class. No.: WT150 / POS