PT - JOURNAL ARTICLE AU - W. J. S. Still TI - ENDOCARDIAL THICKENING ASSOCIATED WITH DISEASED VALVES AID - 10.1136/hrt.23.2.155 DP - 1961 Mar 01 TA - British Heart Journal PG - 155--160 VI - 23 IP - 2 4099 - http://heart.bmj.com/content/23/2/155.short 4100 - http://heart.bmj.com/content/23/2/155.full SO - Heart1961 Mar 01; 23