Phi, Lan, Ha Le, Thuy Dao, Khanh Nguyen, Khanh Bui, Phuong Le, Ngoc Vu, and Phuc Pham. “Development of an Early-Stage Femoral Head Necrosis Rabbit Model Using Methylprednisolone and Complete Freund’s Adjuvant”. Biomedical Research and Therapy 4, no. 11 (November 28, 2017): 1749-1759. Accessed January 24, 2020. http://www.bmrat.org/index.php/BMRAT/article/view/379.