Kazuyoshi Yagishita, Takuya Oyaizu, Junya Aizawa, and Mitsuhiro Enomoto, “ The Effects of Hyperbaric Oxygen Therapy on Reduction of Edema and Pain in Athletes With Ankle Sprain in the Acute Phase: A Pilot Study”, SEM, vol. 3, no. 1, pp. 10–16, Jan. 2017.