b'Pediatric infectious diseases expert Pediatric infectious diseases expert Jana Shaw, MD, Jana Shaw, MD, talks about the flu season. Pediatric cardiologist talks about the flu season. Pediatric cardiologist Gerard Martin, MD Gerard Martin, MD, discusses congenital heart defects. College of Medicine Dean, discusses congenital heart defects. College of Medicine Dean Julio Licinio, MD, PhD, Julio Licinio, MD, PhD, tells about his research on depression, antidepressant use and obesity. tells about his research on depression, antidepressant use and obesity.'