Copyright
©The Author(s) 2017.
World J Gastroenterol. May 14, 2017; 23(18): 3309-3314
Published online May 14, 2017. doi: 10.3748/wjg.v23.i18.3309
Published online May 14, 2017. doi: 10.3748/wjg.v23.i18.3309
Figure 2 Symptom duration increased significantly when the Ling classification increased (from I to III) (P < 0.
05).
- Citation: Zhang WG, Linghu EQ, Chai NL, Li HK. Ling classification describes endoscopic progressive process of achalasia and successful peroral endoscopy myotomy prevents endoscopic progression of achalasia. World J Gastroenterol 2017; 23(18): 3309-3314
- URL: https://www.wjgnet.com/1007-9327/full/v23/i18/3309.htm
- DOI: https://dx.doi.org/10.3748/wjg.v23.i18.3309