PT - JOURNAL ARTICLE AU - Satyawan P. Toke TI - An unique and unusual lucent shadow seen on a plain x-ray abdomen anteroposterior view in erect position. DP - 2007 Feb 01 TA - Saudi Medical Journal PG - 302--304 VI - 28 IP - 2 4099 - http://smj.org.sa/content/28/2/302.short 4100 - http://smj.org.sa/content/28/2/302.full SO - Saudi Med J2007 Feb 01; 28