The problem appears to be with doctors who mean well and want to avoid causing side effects in their patients, the team at the University of Rochester Medical Center in New York found.

• 来自纽约罗切斯特大学医疗中心的研究小组发现，有时医生的出发点是好的，希望避免在他们的患者身上出现副作用，但往往事与愿违。