TY - GEN AU - Marshall, A TI - Ethical challenges in study design and informed consent for health research in resource - poor settings SN - 9789241563383 SN - 16835409 PY - 2007/// CY - Geneva PB - World Health organization KW - Ethics research KW - Informed consent KW - Research design KW - Developing countries N1 - Book UR - http://nhrc.gov.np/contact/ ER -