PT - JOURNAL ARTICLE AU - KNUDSEN, ANNE SEJR AU - JENSEN, SVEND EGGERT AU - EGEBLAD, HENRIK TI - Pneumopyopericardium, complicating penetrating gastric ulcer AID - 10.1136/heart.85.3.285 DP - 2001 Mar 01 TA - Heart PG - 285--285 VI - 85 IP - 3 4099 - http://heart.bmj.com/content/85/3/285.short 4100 - http://heart.bmj.com/content/85/3/285.full SO - Heart2001 Mar 01; 85