Scholten, R J P M Upper respiratory tract infection, heterologous immunisation and meningococcal disease. [electronic resource] - Journal of medical microbiology Oct 1999 - 943-946 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-2615 Standard No.: 10.1099/00222615-48-10-943 doi Subjects--Topical Terms: AdolescentAdultCausalityChildChild, PreschoolCross-Sectional StudiesFemaleHumansInfantLogistic ModelsMaleMeningococcal Infections--complicationsMiddle AgedOdds RatioRespiratory Tract Infections--complicationsVaccines--adverse effects