Awan, M.M.Y. and Shukr, I. (2012) “METASTATIC HAEMANGIOPERICYTOMA: A RARE VARIETY OF SOFT TISSUE SARCOMA PRIMARILY INVOLVING THE LEFT GLUTEAL MUSCLES: Metastatic Haemangiopericytoma”, Pakistan Armed Forces Medical Journal, 62(4), pp. 621–3. Available at: https://www.pafmj.org/PAFMJ/article/view/2036 (Accessed: 12 June 2025).