00353pab a2200145 454500008004000000100001700040245003900057260000900096300001300105362001100118650001300129650001100142650002000153773003400173180718b2001   xxu||||| |||| 00| 0 eng d  aBarai, Tejal  aCode of ethics for health research  c2001  ap.196-98  a20 Jan  aResearch  aEthics  aHealth services  aEconomic and Political Weekly