1.
Vučina U, Kotnik P, Orel R. Cricopharyngeal achalasia in connection with autoimmune disorders in a pre-adolescent patient: A case report. TEST ZdravVestn [Internet]. 28Feb.2017 [cited 5May2024];86(1-2):28-3. Available from: http://vestnik-dev.szd.si/index.php/ZdravVest/article/view/1544