Perri klass biography definition
Science On Tap A Good Time to Be Born: Perri Klass and David Oshinsky. Nov. 16, The steady beating back of infant and child mortality is one of our greatest human achievements. At this Science on Tap, Perri Klass, MD, is joined by David Oshinsky, PhD, author of the Pulitzer Prize winning book "Polio: An American Story" and Professor in the Department of Medicine at NYU Grossman Scho.