Praderi LA, Balboa O, Ricciardi N. Megaesophagus - Achalasia: Our experience. Cir. Urug. [Internet]. 1982 Apr. 9 [cited 2026 Jun. 14];52(4):323-3. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3571