%0 Journal Article %B The Joint Commission Journal on Quality and Patient Safety %D 2012 %G eng %P 560–565 %R https://doi.org/10.1016/S1553-7250(12)38073-2 %T Frequency of patient contact with health care personnel and visitors: implications for infection prevention %U https://www.sciencedirect.com/science/article/abs/pii/S1553725012380732?via%3Dihub %V 38