共 50 条
- [41] The ethics of clinical research in developing countries JOURNAL OF THE ROYAL COLLEGE OF PHYSICIANS OF LONDON, 2000, 34 (04): : 328 - 329
- [49] HYDROLOGICAL RESEARCH AND DEVELOPING-COUNTRIES HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES, 1982, 27 (02): : 198 - 198