Carrillo, E. F., Arias, Y. R., Perdomo, S. J., Aristizábal, F. A., Ojeda, P., & Palacios, D. M. (2009). Oncogene amplification as tumor marker in a group of Colombian lung cancer patients. Colombia Medica, 40(2), 148–157. https://doi.org/10.25100/cm.v40i2.637