Two injections of diphteria-tetanus-pertussis-polio vaccins as the backbone of a simplified immunization schedule in developing countries

Cohen, HNagel, J2025-03-112025-03-111984https://rivm.openrepository.com/handle/10029/629705Two injections of diphteria-tetanus-pertussis-polio vaccins as the backbone of a simplified immunization schedule in developing countriesArticleRev.Infect.Dis. 6 Suppl.2 (1984) 3502025-03-11