Bhutani, Jyoti, Vinayak Rengan, Sawai S. Lora, Vishnu Pansari, and J. N. Sharma. “Achalasia Cardia in an Infant - Were We Too Late?”. International Journal of Contemporary Pediatrics 9, no. 11 (October 27, 2022): 1115–1117. Accessed March 26, 2026. https://www.ijpediatrics.com/index.php/ijcp/article/view/4791.