TURK GOGUS KALP DAMAR CERRAHISI DERGISI-TURKISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, cilt.24, sa.2, ss.281-288, 2016 (SCI-Expanded)
Background: This study aims to investigate whether prolonged standing changed Duplex ultrasonography findings in nurses using two different reflux provocation techniques and to assess whether the findings of these techniques were in agreement.