By David Tuller, DrPH I have sent the following letter to Jane Bridgwater, Bristol University's director of legal services and deputy university secretary. ********** Jane Bridgwater Director of Legal Services and Deputy University Secretary University of Bristol Bristol, UK Dear Ms Bridgwater: I have raised multiple concerns in recent years ...

By David Tuller, DrPH Last week, the National Health Service's Health Research Authority published a long-awaited (by me) investigation of 11 studies from Bristol University. All 11 studies were spearheaded by Professor Esther Crawley, the University of Bristol's high-profile pediatrician. I had flagged these studies as problematic because in every ...

By David Tuller, DrPH A day of reckoning could be coming for Bristol University and Professor Esther Crawley, the ethically challenged pediatrician whose work has come under official scrutiny (that is, under scrutiny from people with greater authority than me) on multiple fronts. According to the Health Research Authority, the ...

By David Tuller, DrPH Cochrane's republication last week of its seriously problematic exercise-for-CFS systematic review has triggered an outpouring of comment about the organization's flawed decision-making and low-quality scientific reasoning. One very smart member of the Science For ME forum, Michiel Tack, posted an excellent overview of the changes between ...

By David Tuller, DrPH I have repeatedly raised concerns about Professor Esther Crawley’s habit of bypassing ethical review in her research. This issue first came to my attention in connection with a study she conducted about whether school absence could be used to identify undiagnosed cases of the illness she ...