Advancing the Use of Administrative Data for Emergency Department Diagnostic Imaging Research.
Kuehl DR, Berdahl CT, Jackson TD, Venkatesh AK, Mistry RD, Bhargavan-Chatfield M, Raukar NP, Carr BG, Schuur JD, Kocher KE. Advancing the Use of Administrative Data for Emergency Department Diagnostic Imaging Research. Acad Emerg Med. 2015 Dec; 22(12):1417-26.