1. Schroeder AR, Duncan JR. Overuse of Medical Imaging and Its Radiation Exposure: Who's Minding Our Children? JAMA pediatrics 2016; 170: 1037 - 8 .
2. Hunter G, Schneider J, Pinkard S. Prior authorization and overuse of imaging. Health affairs 2012; 31: 2830 .
3. Parchman ML, Henrikson NB, Blasi PR, et al. Taking action on overuse: Creating the culture for change. Healthcare 2016
4. Tran DM, Forbes MP. Addressing cost of unwarranted medical ca re in the medical curriculum. Australian health review : a publication of the Australian Hospital Association 2016 .
5. Saadat S, Ghodsi SM, Firouznia K, Etminan M, Goudarzi K, Naieni KH. Overuse or underuse of MRI scanners in private radiology centers in T ehran. International J technology assessment in health care 2008; 277: 24 - 81
6. Avoundjian T, Gidwani R, Yao D, et al. Evaluating Two Measures of Lumbar Spine MRI Overuse: Administrative Data Versus Chart Review. J American College of Radiology: JACR 2016 ; 13: 1057 - 66 .