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- [24] INFANT-MORTALITY IN KANSAS - SOCIOECONOMIC AND DEMOGRAPHIC DIFFERENCES KANSAS AGRICULTURAL EXPERIMENT STATION BULLETIN, 1979, (631): : 1 - 16
- [28] DIFFERENCES IN CANCER INCIDENCE AND MORTALITY AMONG SOCIOECONOMIC GROUPS SCANDINAVIAN JOURNAL OF SOCIAL MEDICINE, 1995, 23 (02): : 110 - 120