For citations:

Ovsyannikova O.B., Ananyeva L.P., Korsakova Yu.O., Koneva O.A., Volkov A.V., Glukhova S.I. Assessment of lung ultrasound in patients with scleroderma systematica and interstitial lung disease. Rheumatology Science and Practice. 2013;51(3):279-284. (In Russ.) https://doi.org/10.14412/1995-4484-2013-1502