551,172 SKOOG INGMAR Mental disorders in the elderly s a poulation study in 85-year-olds : [akademisk avhandling] / by Ingmar Skoog from the Department of Psychiatry, Sahlgren-ska Hospital, University of Göteborg. - Göteborg s University, 1993. - 89, [3] k. złoż., 72 s. wiele liczb, i il. ; 24 cm Zawiera 5 prac współaut. ISBN 91-628-0905-9