TY - JOUR T1 - ADVANCED MITRAL STENOSIS AT THREE YEARS OLD JF - British Heart Journal JO - Heart SP - 52 LP - 56 DO - 10.1136/hrt.7.1.52 VL - 7 IS - 1 AU - R. Sleigh Johnson AU - David Lewes Y1 - 1945/01/01 UR - http://heart.bmj.com/content/7/1/52.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -