Book excerpt: Using a practical, case-based presentation, Pediatric Diagnostic Medicine helps you develop diagnostic skills, gain further knowledge through interesting cases, and improve critical thinking to reach a correct diagnosis. Dr. Andrew J. White, vice chair of education and director of the residency program at Washington University in St. Louis, presents dozens of real-world cases highlighted by full-color photographs. This unique case collection is an invaluable resource for pediatricians, residents, hospitalists, physician assistants, nurse practitioners, and anyone who provides care to children.