information about Achalasia field

Field Hierarchy
Parent
Medicine
48.2M papers
Biology
34.8M papers
Internal medicine
20.6M papers
Surgery
7.6M papers
Anatomy
2.7M papers
Esophagus
102k papers
Current
Achalasia
17.5k papers
Child
Myotomy
7,266 papers
Heller myotomy
1,698 papers
Trends