Bejiqi R, Retkoceri R, Maloku A, Bejiqi R, Mustafa A, Husremovic F, et al. How often is Klippel-Feil Syndrome associated with congential heart disease presentation of five cases and a review of the literature. J Cardiol Cardiovasc Med [Internet]. 2019 Sep. 3 [cited 2025 Dec. 5];4(3):110-6. Available from: https://www.cardiologymedjournal.com/index.php/jccm/article/view/jccm-aid1050