TY - GEN AU - Sloan,Angela M AU - Henderson,Averil M AU - Tsang,Raymond Sw TI - Characterization of serogroup A Neisseria meningitidis from invasive meningococcal disease cases in Canada between 1979 and 2006: Epidemiological links to returning travellers SN - 1712-9532 PY - 2013///0704 N1 - Publication Type: Journal Article UR - https://doi.org/10.1155/2008/523021 ER -