Yilmaz, Ibrahim, et al. “Do Repeated Surgical Interventions in Patients With Lumbar Paraspinal Ewing’s Sarcoma Increase Survival by Supporting Pharmacological Treatment? A Comprehensive Systematic Review”. EXPERIMENTAL BIOMEDICAL RESEARCH, vol. 5, no. 3, July 2022, pp. 303-18, doi:10.30714/j-ebr.2022.148.