"Island." . . "Epidemiologia psiquiàtrica Islàndia." . . "Aged, 80 And Over Iceland" . . "Mental health: in old age." . . "Vells Salut mental Islàndia." . . "Alter." . . "Iceland." . . "Epidemiologie." . . . . "Geriatric Psychiatry epidemiology Iceland" . . . . . "Mental health of octogenarians in Iceland : An epidemiological study" . . . . . . . . . . . . . . . "Mental health of octogenarians in Iceland : an epidemiolog. study" . "Mental health of octogenarians in Iceland : an epidemiological study" . . . "Mental health of octogenarians in Iceland : an epidemiological study"@en . . . . . . . . . "Psychische Störung." . . "Mental Health." . . "Aged, 80 and over." . .