000 00341pam a2200133 a 4500
020 _c
041 _h
082 _a614
_bWHO
100 _aWho.
245 _aEthical Challenges in study design and informed consent for health research in resource-poor settings
_hTextual Documents
260 _bW.H.O.
_c2007
300 _a79.
930 _a9855
999 _c9848
_d9848