Black Esophagus, White Esophagus, or Shades of Gray?
Blasberg JD. Black Esophagus, White Esophagus, or Shades of Gray? Seminars In Thoracic And Cardiovascular Surgery 2017, 29: 260-261. PMID: 28823341, DOI: 10.1053/j.semtcvs.2017.03.003.Peer-Reviewed Original Research