1. van Os AG, van Middelkoop M, Siem D, van Gent RN, Taunton JE, Bierma-Zeinstra SMA, et al. Incidence and determinants of lower extremity running injuries in long distance runners: a systematic review. Br J Sports Med. 1007;41:469–80.
2. Waldecker U, Hofmann G, Drewitz S. Epidemiologic investigation of 1394 feet: coincidence of hindfoot malalignment and Achilles tendon disorders. Foot Ankle Surg. 2012;18:119–23.
3. Kujala UM, Sarna S, Kaprio J. Cumulative incidence of Achilles tendon rupture and tendinopathy in male former elite athletes. Clin J Sport Med. 2005;15:133–5.
4. Kvist M. Achilles tendon injuries in athletes. Sport Med An Int J Appl Med Sci Sport Exerc. 1994;18:173–201.
5. Levitsky M, Greisberg J, Vosseller JT, Dey S, Hickey B. Demographic factors associated with insertional and noninsertional Achilles tendinopathy. Foot Ankle Orthop. 2019;4:247.