Hamaker, Marije E., Kim C Aalders, Anandi H Schiphorst, Huub A Maas, Lieke van Huis, and Frederiek van den Bos. “Exercise Interventions before and During Active Cancer Treatment. A Systematic Review”. European Journal of Oncology and Environmental Health 21, no. 4 (February 20, 2017): 207–222. Accessed February 23, 2025. https://mattioli1885journals.com/index.php/EJOEH/article/view/4757.