D. O. HASSAN, D. A. KUMAR, D. A. CHANDRASEKHAR, and D. E. THULASIRAM, “CLINICAL OUTCOMES OF RETROPERITONEAL SARCOMA: A CASE SERIES OF SIX PATIENTS”, TPM, vol. 32, no. S2(2025) : Posted 09 June, pp. 1586–1597, Jun. 2025.