00327pab a2200121 454500008004000000100002100040245005800061260000900119300001300128362001000141650002000151773003400171180718b2013   xxu||||| |||| 00| 0 eng d  aChowdhury, Nupur  aClinical trials - Private actors in public regulation  c2013  ap.21-24.  a9 Mar  aHealth services  aEconomic and Political Weekly