Ramcharan, A., Smeets, E., Rouflart, M., Tiel, van, F., Bruggeman, C., Breukink, S., Tordoir, J. and Baeten, C. (2014) “Surveillance of surgical site infections after gastrointestinal surgery in the south region of the Netherlands”, International Journal of Infection Control, 10(2). doi: 10.3396/ijic.v10i2.11725.