Critical care is formulated and delivered by a team. Accordingly, behavioral scientific principles relevant to teams, namely psychological safety, transactive memory and leadership, apply to critical care teams. Two experts in behavioral sciences review the impact of psychological safety, transactive memory and leadership on medical team outcomes. A clinician then applies those principles to tw...

aims: needle stick accidents are a serious health risk for blood-borne infections among health care workers. this study was conducted to evaluate the frequency of needle stick injuries in health care workers and its related factors. instrument & methods: this cross-sectional study was carried on hcws of shahid beheshti hospital of kashan city, iran (270 individuals), from september 2013 to marc...