In her honest, riveting prose, Perri Klass -- writer, mother, and doctor -- takes readers through her extraordinary three years of internship and residency as a pediatrician in a Boston children's hospital. Responsible for newborns, the chronically ill, and the mysteriously sick, Klass set high standards for her own performance and for those who worked with her tiny charges. In essays and explorations on the concerns and contradictions that she faced...