Tamim, T., Rao, C., Kumar, S., B., A., Vari, K. R., & Rao, A. (2025). Achalasia cardia in a child managed with per-oral endoscopic myotomy: a case report. International Journal of Contemporary Pediatrics, 12(10), 1733–1737. https://doi.org/10.18203/2349-3291.ijcp20252977