BOR, Serhat; ÖZÜTEMİZ, Ömer; MUSAOĞLU, Ahmet; ÇAVUŞOĞLU, Hanefi. Effect of botulinum toxin injection and pneumoticdilatation on lower esophageal sphincter in achalasia. Turkish Journal of Gastroenterology, [S. l.], v. 11, n. 1, p. 6–12, 2000. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/1035. Acesso em: 1 jan. 2026.