Brennan, S. A., Walls, R. J., Smyth, E., Mulla, T. A., & O’Byrne, J. M. (2009). Tourniquets and exsanguinators: a potential source of infection in the orthopedic operating theater?. Acta Orthopaedica, 80(2), 251–255. https://doi.org/10.3109/17453670902930016