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Miller, HJ; Neupane, R; Fayezizadeh, M; Majumder, A; Marks, JM (April 2017). "POEM is a cost-effective procedure: cost-utility analysis of endoscopic and surgical treatment options in the management of achalasia". Surgical Endoscopy. 31 (4): 1636–1642. doi:10.1007/s00464-016-5151-z. PMID27534662. S2CID28457632.
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Bhayani, NH; Kurlan, AA; Dunst, CM; Sharata, AM; Rieder, E; Swanstrom, LL (Jun 2014). "A comparative study on comprehensive, objective outcomes of laparoscopic Heller myotomy with per-oral endoscopic myotomy (POEM) for achalasia". Ann. Surg. 259 (6): 1098–1103. doi:10.1097/sla.0000000000000268. PMID24169175. S2CID21973555.
Miller, HJ; Neupane, R; Fayezizadeh, M; Majumder, A; Marks, JM (April 2017). "POEM is a cost-effective procedure: cost-utility analysis of endoscopic and surgical treatment options in the management of achalasia". Surgical Endoscopy. 31 (4): 1636–1642. doi:10.1007/s00464-016-5151-z. PMID27534662. S2CID28457632.