M.YU. SMETANIN  Republican Clinical and Diagnostic Center, Izhevsk  Contact details: Smetanin M.Yu. — PhD (medicine), ultrasound diagnostics doctor of the highest qualification category Address: 87 Lenin St., Izhevsk, Russian Federation, 426009, tel.: +7 (3412) 37-49-58, e-mail: mail@msmetanin.ru Diagnosis of undifferentiated connective tissue dysplasia (UCTD) is a complex and controversial problem in the clinic of internal […]