Szklener, Katarzyna, et al. “Unexpectedly Long Progression-Free Time in a Patient With Squamous Cell Carcinoma of the Lung Treated With Nivolumab – a Case Study”. Journal of Education, Health and Sport, vol. 12, no. 8, Aug. 2022, pp. 509-17, doi:10.12775/JEHS.2022.12.08.053.