February 22, 2011 12:52 pm The Medical Detectives It’s a place hidden in the campus of the National Institutes of Health, where some of the best doctors in the country play medical detectives trying to diagnose diseases that no other doctor can find a name for. Local 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy 2:08 How to pick the best running shoes for outdoor exercise 3:41 Nail biting: A psychiatrist shares tips