Mamanee P, Chantaraseno N, Geraplangsub S. Os Trigonum Syndrome or Posterior Ankle Impingement (PAI). BKK Med J [Internet]. 2014 Feb. 20 [cited 2024 Apr. 25];7(1):94. Available from: https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/219633