Prevention of inadvertent injury of diaphragm during posterior peroral endoscopic myotomy for achalasia cardia

Affiliations

• ¹ Institute of Liver and Gastrointestinal Sciences, Max Superspeciality Hospital, Saket, New Delhi, India 110017. Electronic address: drharishsoni29@gmail.com.
• ² Institute of Liver and Gastrointestinal Sciences, Max Superspeciality Hospital, Saket, New Delhi, India 110017. Electronic address: singlavikas1979@gmail.com.
• ³ Institute of Liver and Gastrointestinal Sciences, Max Superspeciality Hospital, Saket, New Delhi, India 110017. Electronic address: sawan_bops@yahoo.com.
• ⁴ Institute of Liver and Gastrointestinal Sciences, Max Superspeciality Hospital, Saket, New Delhi, India 110017. Electronic address: pankajdoc06@gmail.com.
• ⁵ Institute of Liver and Gastrointestinal Sciences, Max Superspeciality Hospital, Saket, New Delhi, India 110017. Electronic address: shawlmuzafar@gmail.com.