1. From the Departments of Medical Imaging, Hematology and Clinical Oncology (S.R.T., J.E., M.C.Z.Z.), Gynecology and Obstetrics (C.M.C.), and Pediatrics (A.Y.Y., S.F.B.d.M.N., M.M.M.P.), Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, São Paulo, Brazil 14049-900; and Department of Radiology, Children’s Hospital of Philadelphia, Philadelphia, Pa (S.R.T.).
2. The complete list of NATZIG cohort study members is at the end of this article.