Written "by residents, for residents" and reviewed by expert faculty at The Johns Hopkins Hospital, Lauren Kahl, MD and Helen K. Hughes, MD, MPH, The Harriet Lane Handbook, 21st Edition, remains your #1 source of pediatric point-of-care clinical information. Updated and expanded content, as well as increased online coverage, keeps you fully current with new guidelines, practice parameters, and more. Easy to use, concise, and complete,...