Infantile Hemangioma

Maria I. Martinez, MD; Ignacio Sanchez-Carpintero, MD, PhD; Paula E. North, MD, PhD; Martin C. Mihm, Jr, MD; Clinica las Americas, San Juan de Puerto Rico (Dr Martinez); University Clinic of Navarre, Spain (Dr Sanchez-Carpintero); Massachusetts General Hospital and Harvard University, Boston (Drs Sanchez-Carpintero and Mihm); Arkansas Children’s Hospital and University of Arkansas for Medical Sciences, Little Rock (Dr North)