TY - GEN AU - Kristiansen,B E AU - Knapskog,A B TI - Secondary prevention of meningococcal disease SN - 0959-8138 PY - 1996///0417 KW - Adolescent KW - Adult KW - Child KW - Child, Preschool KW - Humans KW - Meningitis, Meningococcal KW - prevention & control KW - Penicillins KW - therapeutic use KW - Rifampin KW - Risk Factors N1 - Publication Type: Editorial UR - https://doi.org/10.1136/bmj.312.7031.591 ER -