PT - JOURNAL ARTICLE AU - Sharma, Krishna B. TI - Spontaneous expectoration of lung tumour mass AID - 10.1503/cmaj.045195 DP - 2005 Apr 26 TA - Canadian Medical Association Journal PG - 1182--1182 VI - 172 IP - 9 4099 - http://www.cmaj.ca/content/172/9/1182.short 4100 - http://www.cmaj.ca/content/172/9/1182.full SO - CMAJ2005 Apr 26; 172