Ndong I, Gloyd S, Gale J. An evaluation of vital registers as sources of data for infant mortality rates in Cameroon. Int J Epidemiol. 1994 Jun;23(3):536-9.
Ndong I, Gloyd S, Gale J. An evaluation of vital registers as sources of data for infant mortality rates in Cameroon. Int J Epidemiol. 1994 Jun;23(3):536-9.