TY - JOUR T1 - Mitral valvar grafts JF - British Heart Journal JO - Heart SP - 56 LP - 59 DO - 10.1136/hrt.33.Suppl.56 VL - 33 IS - Suppl AU - Marian I. Ionescu Y1 - 1971/01/01 UR - http://heart.bmj.com/content/33/supplement/56.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -