PT - JOURNAL ARTICLE AU - K Sanyal AU - K Sabanathan TI - Air below the right diaphragm: Chilaiditi sign AID - 10.1136/emj.2007.052027 DP - 2008 May 01 TA - Emergency Medicine Journal PG - 300--300 VI - 25 IP - 5 4099 - http://emj.bmj.com/content/25/5/300.short 4100 - http://emj.bmj.com/content/25/5/300.full SO - Emerg Med J2008 May 01; 25