共 6 条
- [1] BABSON SG, 1970, PEDIATRICS, V45, P937
- [2] BABSON SG, 1969, PEDIATRICS, V44, P536
- [4] BATTAGLIA FC, 1966, PEDIATRICS, V37, P417
- [5] Behrman R E, 1970, Adv Pediatr, V17, P13
- [6] INFLUENCE OF WEIGHT AND GESTATION ON PERINATAL AND NEONATAL-MORTALITY BY ETHIC GROUP [J]. AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1964, 54 (11): : 1841 - 1855