Sonographic evaluation of esophageal achalasia
Tae Hee Lee, Joo Young Cho
Korean J Intern Med. 2014;29(2):262-262. Published online 2014 Feb 27 DOI: https://doi.org/10.3904/kjim.2014.29.2.262
Citations to this article as recorded by 
Diagnosis and Monitoring of Achalasia Utilizing Point-of-Care Ultrasound (POCUS): A Case Report
Yupas Linn, Phyu Phyu Han, Kian Chai Lim, Vui H Chong
Cureus.2025;[Epub] CrossRef
Achalasia secondary to lung adenocarcinoma
Burak Can, Fatih Balli, Ugur Korkmaz, Hasan Yilmaz, Fatma Inci Can, Altay Celebi
The Korean Journal of Internal Medicine.2015; 30(2): 250. CrossRef