For citations:

Karateev A.E., Movsisyan M.S., Radenska-Lopovok S.G., Ananyeva L.P. THE REAL PREVALENCE OF EROSIVE ESOPHAGITIS AND BARRETT'S ESOPHAGUS IN SYSTEMIC SCLERODERMA: DATA FROM 12-MONTHS PROSPECTIVE STUDY. Rheumatology Science and Practice. 2012;50(5):51-55. (In Russ.) https://doi.org/10.14412/1995-4484-2012-1182