00506cam a22001932  4500001001100000005001700011008004100028020001700069040001500086100003100101245005900132250001200191260002600203300001500229650003600244650002600280852000300306852000300309000002059220151217152217.0110926s         xx           000 0 eng d  a0192632692 :  aKABUcKABU1 aBland, Martin.@000018101713aAn introduction to medical statistics /cMartin Bland.  a3rd ed.  aOxford :bOUP,c2000.  aix, 405 p. 0aMedical statistics.@0000178378 0aBiometry.@00001552481 1