BROADCASTS.com

b'Neurosurgeon Neurosurgeon Lawrence Chin, MD, explains the minimally invasive back surgery called microdiscectomy Lawrence Chin, MD, explains the minimally invasive back surgery called microdiscectomy. Exercise physiologist. Exercise physiologist Carol Sames, PhD, talks about the "Exercise is Medicine" initiative Carol Sames, PhD, talks about the "Exercise is Medicine" initiative. . Martin De Vita, a doctoral candidate in psychology, discusses the use of cannabinoids -- marijuana derivatives -- to relieve pain. Martin De Vita, a doctoral candidate in psychology, discusses the use of cannabinoids -- marijuana derivatives -- to relieve pain.'