First aid for the basic sciences. Organ systems / senior editors Tao Le, MD, MHS (Associate Clinical Professor, Chief, Section of Allergy and Immunology, Department of Medicine, University of Louisville School of Medicine), William L. Hwang, MD, PhD (Resident, Harvard Radiation Oncology Program, Massachusetts General Hospital, Brigham & Women's Hospital) ; editors Vinayak Muralidhar, MD, MSc (Resident, Harvard Radiation Oncology Program, Massachusetts General Hospital, Brigham & Women's Hospital), Jared A. White, MD (Resident, Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Florida College of Medicine), M. Scott Moore, DO (Clinical Research Fellow, Affiliated Laboratories).