PT - JOURNAL ARTICLE AU - Chee-Keong Toh AU - Wan-Teck Lim TI - Lung cancer in never-smokers AID - 10.1136/jcp.2006.040576 DP - 2007 Apr 01 TA - Journal of Clinical Pathology PG - 337--340 VI - 60 IP - 4 4099 - http://jcp.bmj.com/content/60/4/337.short 4100 - http://jcp.bmj.com/content/60/4/337.full SO - J Clin Pathol2007 Apr 01; 60