Per-oral endoscopic myotomy in cases with prior Heller's myotomy: Outcomes at a median follow-up of 5 years.
Zaheer NabiMohan RamchandaniJahangeer BashaPradev InavoluRama KotlaRajesh GoudSantosh DarisettyDuvvur Nageshwar ReddyPublished in: Journal of gastroenterology and hepatology (2023)
POEM is a durable treatment modality in cases with relapse of symptoms after HM.