TY - JOUR AU - Abal Arca, José PY - 2012 SN - 1044-3983 UR - http://hdl.handle.net/20.500.11940/5014 LA - eng TI - Leisure Time Activities and Lung Cancer DO - 10.1097/EDE.0b013e3182458992 T2 - EPIDEMIOLOGY VL - 23 ER -