Obstructive sleep apnea is a risk factor for Barrett's esophagus.
Leggett CL, Gorospe EC, Calvin AD, Harmsen WS, Zinsmeister AR, Caples S, Somers VK, Dunagan K, Lutzke L, Wang KK, Iyer PG.
Leggett CL, et al.
Clin Gastroenterol Hepatol. 2014 Apr;12(4):583-8.e1. doi: 10.1016/j.cgh.2013.08.043. Epub 2013 Sep 11.
Clin Gastroenterol Hepatol. 2014.
PMID: 24035775
Free PMC article.