Biland, L The use of electromyography to detect muscle contraction responsible for falsely positive impedance plethysmographic results. [electronic resource] - Thrombosis research 1979 - 811-6 p. digital Publication Type: Journal Article ISSN: 0049-3848 Standard No.: 10.1016/0049-3848(79)90137-3 doi Subjects--Topical Terms: ElectromyographyFalse Positive ReactionsHumansMuscle ContractionPlethysmography, ImpedanceThrombophlebitis--diagnosis