TY - JOUR T1 - EARLY DIAGNOSIS OF RHEUMATIC VALVULAR DISEASE IN RECRUITS JF - British Heart Journal JO - Heart SP - 212 LP - 232 DO - 10.1136/hrt.8.4.212 VL - 8 IS - 4 AU - John Parkinson AU - Ronald Hartley Y1 - 1946/10/01 UR - http://heart.bmj.com/content/8/4/212.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -