def self.source_info
        {
            base_url: 'https://www.ncbi.nlm.nih.gov/pubmed/24377743',
            site_url: 'https://www.ncbi.nlm.nih.gov/pubmed/24377743',
            citation: "Morgensztern,D., Campo,M.J., Dahlberg,S.E., Doebele,R.C., Garon,E., Gerber,D.E., Goldberg,S.B., Hammerman,P.S., Heist,R.S., Hensing,T., et al. (2015) Molecularly targeted therapies in non-small-cell lung cancer annual update 2014. J. Thorac. Oncol., 10, S1–63. PMID: 25535693",