Authors:
Chen, RT
Hardy, IRB
Rhodes, PH
Tyshchenko, DK
Moiseeva, AV
Marievsky, VE
Citation: Rt. Chen et al., Ukraine, 1992: First assessment of diphtheria vaccine effectiveness duringthe recent resurgence of diphtheria in the former Soviet Union, J INFEC DIS, 181, 2000, pp. S178-S183