TY - JOUR T1 - Modified Blalock-Taussig operation using polytetrafluoroethylene (Impra) grafts. JF - British Heart Journal JO - Heart SP - 237 LP - 238 DO - 10.1136/hrt.51.2.237 VL - 51 IS - 2 AU - J J Rossouw Y1 - 1984/02/01 UR - http://heart.bmj.com/content/51/2/237.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -