. "art\u00EDculu cient\u00EDficu espubliz\u00E1u en mayu de 1976"@ast . . . "L Wilhelmsen" . "wetenschappelijk artikel"@nl . . . "10.1016/0021-9681(76)90093-X" . "1976-05-01T00:00:00Z"^^ . . . "A comparison between participants and non-participants in a primary preventive trial"@en . "S Ljungberg" . . "29" . . . "A comparison between participants and non-participants in a primary preventive trial"@en . "331-339" . . "L Werk\u00F6" . "A comparison between participants and non-participants in a primary preventive trial"@en . . "A comparison between participants and non-participants in a primary preventive trial"@en . "A comparison between participants and non-participants in a primary preventive trial"@nl . . "scientific article published on 01 May 1976"@en . . "H Wedel" . "A comparison between participants and non-participants in a primary preventive trial"@nl . "939796" . "A comparison between participants and non-participants in a primary preventive trial"@nl . . "5" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0442\u0440\u0430\u0432\u043D\u0456 1976"@uk . . . . "im Mai 1976 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de .