Sánchez Terán, A. I., Naranjo Pardo, C., Varela Barraza, O., Prado Salcedo, T., & Macías Grajeda, M. (2023). Clinical Variations Between Different Forms of Achalasia. International Journal of Innovative Research in Medical Science, 8(07), 254–258. https://doi.org/10.23958/ijirms/vol08-i07/1715