It is critical for surgery centers to properly classify surgical wounds as they are an important predictor for the possible risk of development of a postoperative surgical site infection, which is why ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

A typical Pew Research Center national survey – regardless of mode – is designed and implemented with a total survey error approach in mind, aimed at minimizing ...

6 School of Public Health, University of Sydney, Sydney, Australia 7 Australian Cricket team and Sydney Roosters Rugby League team, School of Public Health, University of Sydney, Australia 8 ...