Peroral endoscopic myotomy in recurrence of esophageal achalasia after 40 years since heller myotomy

• M. P. Korolev,
• L. E. Fedotov,
• A. L. Ogloblin,
• Sh. D. Mamedov,
• L. A. Gabdrakhmanova

Affiliations

M. P. Korolev

St. Petersburg State Pediatric Medical University

L. E. Fedotov

St. Petersburg State Pediatric Medical University

A. L. Ogloblin

St. Petersburg State Pediatric Medical University

Sh. D. Mamedov

St. Petersburg State Pediatric Medical University

L. A. Gabdrakhmanova

St. Petersburg State Pediatric Medical University