title: Letter by Glatz et al regarding article, "Cumulative radiation exposure and cancer risk estimation in children with heart disease".
authors.affiliation: Division of Cardiology, Children's Hospital of Philadelphia, Department of Pediatrics and Center for Clinical Epidemiology and Biostatistics Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
authors.forename: Andrew C
authors.initials: AC
authors.lastname: Glatz
authors.affiliation: Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA.
authors.forename: Xiaowei
authors.initials: X
authors.lastname: Zhu
authors.affiliation: Department of Cardiothoracic Surgery, University of Iowa Carver School of Medicine, Iowa City, IA.
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Gruber
mesh_terms: D006328:Cardiac Catheterization / Q000009:adverse effects*; D003952:Diagnostic Imaging / Q000009:adverse effects*; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000175:diagnosis*; D011829:Radiation Dosage