title: Pulmonary embolism in pediatric patients survey of CT pulmonary angiography practices and policies.
authors.affiliation: Department of Radiology, Children's Hospital Boston and Harvard Medical School, MA 02115, USA. Edward.Lee@childrens.harvard.edu
authors.forename: Edward Y
authors.initials: EY
authors.lastname: Lee
authors.forename: David
authors.initials: D
authors.lastname: Zurakowski
authors.forename: Phillip M
authors.initials: PM
authors.lastname: Boiselle