Carpenter, Kilda, and David Nasralla. “Surgical Treatment of a Primary Tumour and Liver Metastases in a Patient With Intracranial Haemangiopericytoma: Case Study”. Journal of the Nuffield Department of Surgical Sciences 1, no. 1 (December 31, 2019). Accessed April 27, 2026. https://jnds.shox.bodleian.ox.ac.uk/JNDS/article/view/44.