PT - JOURNAL ARTICLE AU - H J Bethell AU - P G Nixon TI - Examination of the heart in supine and left lateral positions. AID - 10.1136/hrt.35.9.902 DP - 1973 Sep 01 TA - British Heart Journal PG - 902--907 VI - 35 IP - 9 4099 - http://heart.bmj.com/content/35/9/902.short 4100 - http://heart.bmj.com/content/35/9/902.full SO - Heart1973 Sep 01; 35