TY - SER AU - Spanjaard,L. AU - Bol,P. AU - De Marie S. AU - Zanen,H.C. TI - Association of meningococcal serogroups with the course of disease in the Netherlands, 1959-83 PY - 1987/// KW - Meningococcal infections KW - epidemiology KW - mortality KW - Meningitis, Meningococcal KW - Neisseria meningitidis KW - classification KW - Serotyping KW - Septicemia KW - etiology KW - Netherlands UR - http://apps.who.int/iris/ ER -