Hasegawa, Y., Ando, M., Maemondo, M., Yamamoto, S., Isa, S., Saka, H., Kubo, A., Kawaguchi, T., Takada, M., Rosell, R., Kurata, T., & Ou, S. I. (2015). the Role of Smoking Status on the Progression-Free Survival of Non-Small Cell Lung Cancer Patients Harboring Activating Epidermal Growth Factor Receptor (EGFR) Mutations Receiving First-Line EGFR Tyrosine Kinase Inhibitor Versus Platinum Doublet Chemotherapy: A Meta-Analysis of Prospective Randomized Trials. Oncologist, 20, 307–315. http://access.bl.uk/ark:/81055/vdc_100150611703.0x000029