1. A. Galazka, F. Gasse, Rh Henderson, Neonatal tetanus in the world and the global Expanded Programme on Immunization, WHO, Geneva (VIII International Conference on Tetanus, Leningrad, Aug, 1987).
2. A. Galazka, G. Stroh, Neonatal tetanus guidelines on the community-based survey on neonatal tetanus mortality, WHO (Document EPI/GEN/86/8).
3. The Mantel-Haenszel estimator in case-control studies with varying numbers of controls matched to each case;Fleiss;Am J Epidermiol,1984
4. Neonatal tetanus some observations from Sri Lanka;Handalage;J Trop Pediat Env Child Hlth,1976
5. Neonatal tetanus problem in Sri Lanka;De Silva;Pakistan Pediot J,1982