Comments on: “Microbial flora on cell-phones in an orthopedic surgery room before and after decontamination.” by J. Murgier, J.F. Coste, E. Cavaignac, X. Bayle-Iniguez, P. Chiron, P. Bonnevialle, J.M. Laffosse, published in Orthop Traumatol Surg Res. 2016;102:1093–1096