TY - GEN AU - Kristiansen,B E AU - Elverland,H TI - Increased meningococcal carrier rate after tonsillectomy SN - 0267-0623 PY - 1984///0514 KW - Adolescent KW - Female KW - Humans KW - Male KW - Neisseria meningitidis KW - immunology KW - Pharynx KW - microbiology KW - Tonsillectomy N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.288.6422.974 ER -