Aware of this ^ but I'm not really in an area where it affects me.
Webster, J., Osborne, S., Rickard, C.M., & New, K. (2015, August). Clinically-indicated replacement versus routine replacement of peripheral venous catheters.Cochrane Database of Systematic Reviews, 2015(8), 1-45. doi: 10.1002/14651858.CD007798.pub4
Helton, J., Hines, A., & Best, J. (2016, Jan/Feb). Peripheral IV site rotation based on clinical assessment vs. length of time since insertion. Medsurg Nursing, 25(1), 44-49.