共 50 条
- [1] WHO - ESSENTIAL DRUGS FOR DEVELOPING-COUNTRIES [J]. JOURNAL OF WORLD TRADE, 1978, 12 (03) : 245 - 247
- [2] WHO - ESSENTIAL DRUGS FOR DEVELOPING-COUNTRIES [J]. JOURNAL OF WORLD TRADE, 1982, 16 (05) : 444 - 448
- [9] HEALTH ECONOMICS IN DEVELOPING-COUNTRIES [J]. JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 1989, 92 (04): : 229 - 241