information about Heller myotomy field

Field Hierarchy
Parent
Medicine
50.4M papers
Biology
36.7M papers
Internal medicine
21.1M papers
Surgery
7.7M papers
Anatomy
2.9M papers
Esophagus
104k papers
Achalasia
17.3k papers
Myotomy
7,124 papers
Current
Heller myotomy
1,669 papers
Child
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