Tác giả: Pierre d’Hemecourt

Lyle Micheli, MD, Children”s Hospital Boston, Division of Sports Medicine, Boston, MA, USA Cynthia Stein, MD, Children”s Hospital Boston, Division of Sports Medicine, Boston, MA, USA Michael O”Brien, MD, Children”s Hospital Boston, Division of Sports Medicine, Boston, MA, USA Pierre d”Hemecourt, MD, Children”s Hospital Boston, Division of Sports Medicine, Boston, MA, USA