Box 1: Examples of implicit and explicit reporting of academic conflicts of interest
Research topicComment/conflictRationaleReporting
Trial of fecal transplant for treatment of Clostridium difficile18“The study is very exciting,” said Dr. … who … is a vocal proponent of fecal transfusions and has performed them for 4 years. “I hope this will help to change minds. Those of us who do them know they’re effective, and to our patients, it’s like a miracle.”21Proponent of fecal transplantsExplicit
Study of association between obesity and vitamin D status19“… a quote from Professor … from the National Obesity Forum. He said that ‘food intake and genetics all play a part in obesity — but this research is a reminder that physical activity, like walking the dog or going for a run out in the sunshine, shouldn’t be forgotten and can help correct both weight and lack of vitamin D.’ ”22Physician specializing in obesity medicineImplied
Trial of acupuncture for seasonal rhinitis20Editorialists are proponents and practitioners of acupuncture23Proponent of acupunctureNot declared