De ossibus chapter 20, ed. Kühn, vol. 2, p. 772, cited after Charles Singer, C. Rabin, A Prelude to Modern Science: Being a Discussion of the History, Sources and Circumstances of the 'Tabulae Anatomicae Sex' of Vesalius, Cambridge University Press, 1946 (reprinted 2012), p. 35.
doi.org
Wootton, JR; Cross, MJ; Holt, KW (July 1990). "Avulsion of the ischial apophysis. The case for open reduction and internal fixation". The Journal of Bone and Joint Surgery. British Volume. 72 (4): 625–7. doi:10.1302/0301-620X.72B4.2380217. PMID2380217.
nih.gov
pubmed.ncbi.nlm.nih.gov
Wootton, JR; Cross, MJ; Holt, KW (July 1990). "Avulsion of the ischial apophysis. The case for open reduction and internal fixation". The Journal of Bone and Joint Surgery. British Volume. 72 (4): 625–7. doi:10.1302/0301-620X.72B4.2380217. PMID2380217.