1.
Calixto-Aguilar L, Gonzales-Carazas EF, Marin Calderón L, Vásquez Quiroga J, Alva Alva E, Bardalez Cruz P, Palacios Salas F. Peroral endoscopic myotomy in a pediatric patient with refractory achalasia: a case report and review of the literature. Rev Gastroenterol Peru [nternet]. 30 de marzo de 2021 [citado 3 de mayo de 2024];41(1):37-40. isponible en: https://revistagastroperu.com/index.php/rgp/article/view/1242