1. The invention of infant mortality;Armstrong;Sociol. Hlth Illness,1986
2. A History of Public Health;Rosen,1958
3. A History of Public Health;Rosen,1958
4. Säuglings- und Kindersterblichkeit im internationalen Vergleich;Salzler;Z. ges. Hyg.,1984
5. A survey of cross-sectional and time-series literature on factors affecting child welfare;Cornia;Wld Dev.,1984