共 50 条
- [22] Analysis of time to regulatory and ethical approval of SATVI TB vaccine trials in South Africa SAMJ SOUTH AFRICAN MEDICAL JOURNAL, 2013, 103 (02): : 85 - 89
- [23] Clinical trials to reduce mother-to-infant transmission of the HIV in Africa: Ethical issues REVUE D EPIDEMIOLOGIE ET DE SANTE PUBLIQUE, 1998, 46 (04): : 339 - 340