For citations:
Abduraimov A.B., Mikhailova Z.F., Afanasiev A.B., Pylina V.E. Esophageal achalasia: clinical and radiological diagnosis. Medical alphabet. 2018;3(30):47-49. (In Russ.)
Abduraimov A.B., Mikhailova Z.F., Afanasiev A.B., Pylina V.E. Esophageal achalasia: clinical and radiological diagnosis. Medical alphabet. 2018;3(30):47-49. (In Russ.)