RT Journal Article SR Electronic T1 Picture archiving and communications system (PACS): the benefits and problems of digital imaging in the NHS JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 202 OP 203 DO 10.7861/clinmedicine.7-2-202 VO 7 IS 2 A1 Shivani Singh A1 Atul Gulati A1 Brian DW Harrison A1 John J Curtin A1 Douglas Seaton YR 2007 UL http://www.rcpjournals.org/content/7/2/202.abstract AB