TY - GEN AU - McCLOSKEY,B P TI - Recent developments in the epidemiology of poliomyelitis, with special reference to the epidemic of 1949 SN - 0025-729X PY - 2004///0930 KW - Epidemics KW - Poliomyelitis N1 - Publication Type: Journal Article UR - https://doi.org/10.5694/j.1326-5377.1950.tb80564.x ER -