Authors: Hennessey, KA Marx, A Hafiz, R Ashgar, H Hadler, SC Jafari, H Sutter, RW

Citation: Ka. Hennessey et al., Widespread paralytic poliomyelitis in Pakistan: A case-control study to determine risk factors and implications for poliomyelitis eradication, J INFEC DIS, 182(1), 2000, pp. 6-11