Djurec, M., Graña, O., Lee, A., Troulé, K., Espinet, E., Cabras, L., … Barbacid, M. (2018). Saa3 is a key mediator of the protumorigenic properties of cancer-associated fibroblasts in pancreatic tumors. Proceedings of the National Academy of Sciences of the United States of America. https://doi.org/10.1073/pnas.1717802115 (Original work published 2018)

Navas, C., Torres-Duque, C., Munoz-Ceron, J., Alvarez, C., , Zarco, L., … Castro, C. (1969). Diagnosis and treatment of latent tuberculosis in patients with multiple sclerosis, expert consensus. On behalf of the Colombian Association of Neurology, Committee of Multiple Sclerosis. Multiple Sclerosis Journal - Experimental, Translational and Clinical, 4(1), 2055217317752202. https://doi.org/10.1177/2055217317752202 (Original work published 1969)