title: Personalized dose reduction for computed tomography scanning: size matters, so does prior radiation exposures.
authors.forename: Mannudeep K
authors.initials: MK
authors.lastname: Kalra
authors.forename: Isaac R
authors.initials: IR
authors.lastname: Francis
mesh_terms: D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D011829:Radiation Dosage; D011832:Radiation Injuries / Q000517:prevention & control*; D014054:Tomography / Q000009:adverse effects* / Q000706:statistics & numerical data*