. "R L Fisher" . "D Larson" . . "10.1007/BF01296524" . "1226-1228" . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en payares de 1986"@ast . . . "Gastrointestinal bleeding in competitive runners"@en . . . "im November 1986 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "L F McMahon" . . . . . . "Gastrointestinal bleeding in competitive runners"@nl . . "11" . . . . . . . . . . . . . "Gastrointestinal bleeding in competitive runners"@en . . . . . . . . "Gastrointestinal bleeding in competitive runners"@nl . . "Gastrointestinal bleeding in competitive runners"@en . . "3490361" . "M Brand" . "Gastrointestinal bleeding in competitive runners"@en . . . "M J Ryan" . . "Gastrointestinal bleeding in competitive runners"@nl . . . "31" . . . . . . "1986-11-01T00:00:00Z"^^ . . . . "wetenschappelijk artikel"@nl . . "\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 \u043B\u0438\u0441\u0442\u043E\u043F\u0430\u0434\u0456 1986"@uk . "scientific article published on 01 November 1986"@en . . .