Kass, N. E., Hyder, A. A., Ajuwon, A., Appiah-Poku, J., Barsdorf, N., Elsayed, D. E., . . . Tindana, P. (2007). Research Ethics Committees in Africa: Authors' Reply. Public Library of Science.
Chicago Style CitationKass, Nancy E., et al. Research Ethics Committees in Africa: Authors' Reply. Public Library of Science, 2007.
Cita MLAKass, Nancy E., et al. Research Ethics Committees in Africa: Authors' Reply. Public Library of Science, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.