PT - JOURNAL ARTICLE AU - Bernard Schlesinger AU - Bernhard Landtman TI - ELECTROCARDIOGRAPHIC STUDIES IN CRETINS AID - 10.1136/hrt.11.3.237 DP - 1949 Jul 01 TA - British Heart Journal PG - 237--248 VI - 11 IP - 3 4099 - http://heart.bmj.com/content/11/3/237.short 4100 - http://heart.bmj.com/content/11/3/237.full SO - Heart1949 Jul 01; 11