BERGQUIST , E. .; BERGQVIST , D. .; BRONGE , A. .; DAHLGREN , S. .; HALLBÖÖK , T. . Diagnosis of Venous Thrombosis in the Lower Limbs: A Comparative Study Between 125I-Fibrinogen Test, Strain Gauge Plethysmography and Phlebography. ujms 1973, 78, 191-199.