PT - JOURNAL ARTICLE AU - Brock, R. C. TI - THE SURGICAL AND PATHOLOGICAL ANATOMY OF THE MITRAL VALVE AID - 10.1136/hrt.14.4.489 DP - 1952 Oct 01 TA - British Heart Journal PG - 489--513 VI - 14 IP - 4 4099 - http://heart.bmj.com/content/14/4/489.short 4100 - http://heart.bmj.com/content/14/4/489.full SO - Heart1952 Oct 01; 14