. . "10.1097/00001888-199309000-00015" . "688-692" . . . . . "8397634" . . . "9" . "1993-09-01T00:00:00Z"^^ . . . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en setiembre de 1993"@ast . "Patterns of authorship among chairmen of departments of medicine"@en . . "Patterns of authorship among chairmen of departments of medicine"@nl . "im September 1993 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "D J Shulkin" . "Patterns of authorship among chairmen of departments of medicine"@en . "Patterns of authorship among chairmen of departments of medicine"@en . "Patterns of authorship among chairmen of departments of medicine"@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 \u0443 \u0432\u0435\u0440\u0435\u0441\u043D\u0456 1993"@uk . "Patterns of authorship among chairmen of departments of medicine"@en . "Patterns of authorship among chairmen of departments of medicine"@nl . . . . . "wetenschappelijk artikel"@nl . "scientific article published on 01 September 1993"@en . "68" . "J E Goin" .