Olivo-Marston SE, Yang P, Mechanic LE, Bowman ED, Pine SR, Loffredo CA, Alberg AJ, Caporaso N, Shields PG, Chanock S, Wu Y, Jiang R, Cunningham J, Jen J, Harris CC. Childhood exposure to secondhand smoke and functional mannose binding lectin polymorphisms are associated with increased lung cancer risk. Cancer Epidemiol Biomarkers Prev. 2009 Dec; 18(12):3375-83.