共 23 条
- [1] BEHRMAN RE, 1983, NELSON TXB PEDIATRIC, P1855
- [5] XEROPHTHALMIA IN URBAN BANGLADESH - IMPLICATIONS FOR VITAMIN-A-DEFICIENCY PREVENTIVE STRATEGIES [J]. ACTA PAEDIATRICA SCANDINAVICA, 1983, 72 (04): : 531 - 536
- [8] KLEINBAUM DG, 1983, EPIDEMIOLOGIC RES 19
- [9] KUSIN JA, 1980, OCT WHO M VIT A DEF
- [10] NORTHRUP RS, 1982, VITAMIN A CAPSULE DI