007370000a22001450004500003000900000005001700009110004300026245018300069264005800252490008300310300000900393041000800402650003000410246015100440PH-MaWHO20241108112417.0  aWHO Expert Committee on Mental Health.  aProblFmes de santT mentale relatifs a la sTnescence et aux personnes GgTes : sixiFme rapport du ComitT d' experts de la santT mentale [rTuni a GenFve du 1er au 6 septembre 1958].  aGenFve : bOrganisation mondiale de la SantT, c1959.  a(Organisation mondiale de la SantT. STrie de rapports techniques ; no. 171).    a56p.  afre  aMental healthxIn old age 1aMental health problems of aging and the aged : sixth report of the Expert Committee on Mental Health [meeting held in Geneva, 1-6 September 1958].