TY - JOUR T1 - Blood discard rate and the prevalence of infectious and contagious diseases in blood donors from provincial towns of the state of ParanĂ¡, Brazil JO - Revista Brasileira de Hematologia e Hemoterapia A1 - Venturini, Danielle SN - 1516-8484 UL - 10.5581/1516-8484.20130127 VL - 35 Y1 - 2013 PB - Brasil ER -