00438nam a22001577a 4500008004100000020001800041082001600059100002800075245003200103250000900135260002700144300001600171650002400187650002000211700004900231240216b ||||| |||| 00| 0 eng d a9788126524945 a610.696 TEX dMachin, David (editor ) aTextbook of Clinical trials a2nd  aNew DelhibWileyc2019 axx,763pbHB aHospital Management aClinical trials cEd.by David Machin, Simon Day & Sylvan Green