Letter to the Editor regarding the journal article published in Abdominal Radiology "Reuse and reduce: abdominal CT, lumbar spine MRI, and a potential 1.2 to 3.4 billion dollars in cost savings"
1 Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, Rake Ln, Tyne and Wear, Newcastle upon Tyne, NE29 8NH, UK. Raghavendra.Kamanahalli@nhs.net.