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