Panev, Atanas, Kevork Kaykchian, Georgi Lukanov, Tsvetan Tsenkov, Valentin Angelov, and Plamen Kinov. “Delayed Hemarthrosis Due to Superior Lateral Genicular Artery Bleeding Following Total Knee Arthroplasty in a Patient With Rheumatoid Arthritis: A Case Report”. THE JOURNAL OF THE BULGARIAN ORTHOPAEDICS AND TRAUMA ASSOCIATION 62, no. 1 (June 11, 2025): 67–72. Accessed October 4, 2026. https://www.jbota.org/index.php/jbota/article/view/166.