[Pathologico--anatomic analysis of morbidity and causes of death during the perinatal period and in early infancy in the Bulgarian People's Republic from 1 May 1979 to 1 May 1980. II. Structure of the causes of infant mortality]. [electronic resource]
- Akusherstvo i ginekologiia 1982
- 266-71 p. digital
Publication Type: English Abstract; Journal Article