. . . . . . . . . . . . "Clinical Aspects of Upper and Lower Respiratory Tract Infections"@en . . . . . . . . . . . . . "Clinical Aspects of Upper and Lower Respiratory Tract Infections"@nl . . . . . "Clinical Aspects of Upper and Lower Respiratory Tract Infections"@en . . . . "6" . . . . . . "wetenschappelijk artikel"@nl . . "Ronald F Grossman" . . . "scientific article published on 01 January 1993"@en . . "1-14" . . . . . . . . . . . . . . . . . . . "1993-01-01T00:00:00Z"^^ . . . . . . . . . . . . . . . . . "Clinical Aspects of Upper and Lower Respiratory Tract Infections"@nl . . "32287509" . . "10.1007/BF03258432" . . . . . . . . . . . . . . . . . . . "Clinical Aspects of Upper and Lower Respiratory Tract Infections"@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 \u0441\u0456\u0447\u043D\u0456 1993"@uk . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xineru de 1993"@ast . . . . . . . . . . . . . . "Suppl 1" . . . . "7103227" . . . . . . . . . . . . . . . . . . . "artikull shkencor i botuar m\u00EB 01 janar 1993"@sq . . . . . . . "Clinical Aspects of Upper and Lower Respiratory Tract Infections"@en . . . . . . . . . . . . . . . . . . . . . . . . . "Clinical Aspects of Upper and Lower Respiratory Tract Infections"@en . . . . . . . . . . . . . . .