TY - JOUR T1 - Ventricular septal defect: the clinical spectrum. JF - British Heart Journal JO - Heart SP - 813 LP - 828 DO - 10.1136/hrt.27.6.813 VL - 27 IS - 6 AU - V Schrire AU - L Vogelpoel AU - W Beck AU - M Nellen AU - A Swanepoel Y1 - 1965/11/01 UR - http://heart.bmj.com/content/27/6/813.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -