BERGMAN , B. ., BERGQVIST , D. ., & DAHLGREN , S. . (1975). The Incidence of Venous Thrombosis in the Lower Limbs Following Elective Gallbladder Surgery: A Study with the 125I-Fibrinogen Test. Upsala Journal of Medical Sciences, 80(1), 41–45. https://doi.org/10.3109/03009737509178989