Bhandari, S., V. Gupta, K. Sengupta, J. Goyal, and U. Kumar. “Avascular Necrosis of Bone With Hemiparesis: A Rare Presentation of Primary Antiphospholipid Antibody Syndrome”. International Journal of Advances in Medicine, vol. 4, no. 3, May 2017, pp. 850-3, doi:10.18203/2349-3933.ijam20172284.