TY - GEN AU - Marshall, Patricia A. ED - UNICEF/UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases. ED - World Health Organization. TI - Ethical challenges in study design and informed consent for health research in resource-poor settings T2 - SPECIAL topics in social, economic and behavioural (SEB) research report series ; no.5 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 - 2 ER -