Problems in the epidemiology of poliomyelitis.
HORSTMANN, D M
Problems in the epidemiology of poliomyelitis. [electronic resource] - Lancet (London, England) Feb 1948 - 273-7 p. digital
Publication Type: Journal Article
0140-6736
10.1016/s0140-6736(48)91678-x doi
Poliomyelitis--epidemiology
Problems in the epidemiology of poliomyelitis. [electronic resource] - Lancet (London, England) Feb 1948 - 273-7 p. digital
Publication Type: Journal Article
0140-6736
10.1016/s0140-6736(48)91678-x doi
Poliomyelitis--epidemiology