García Alves A, Andrada M, Signorini F, Moser F. Heller-Dor laparoscopic procedure, treatment of achalasia. Cir. Urug. [Internet]. 2022 Oct. 26 [cited 2026 May 23];6(1):ecir.urug.6.1.18. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/5708