Fulgham P F, Assimos D G, Pearle M S, et al. Clinical effectiveness protocols for imaging in the management of ureteral calculous disease: AUA technology assessment[J]. J Urology, 2013, 189(4):1203-1213.
[2]
Hoon L D, Ho C I, Wook K J, et al. Usefulness of nonenhanced computed tomography for diagnosing urolithiasis without pyuria in the emergency department[J]. Bio Med Res Int, 2015,15:1-6.
Ahn S. Low-dose computed tomography for appendicitis trial comparing clinical outcomes following low- vs standard-dose computed tomography as the first-line imaging test in adolescents and young adults with suspected acute appendicitis: study protocol for a randomized controlled trial[J]. Trials, 2014, 15(1):28-29.
Malkawi I M, Han E, Atalla C S, et al. Low-dose (10%) computed tomography may be inferior to standard-dose CT in the evaluation of acute renal colic in the emergency room setting[J]. J Endourol, 2016, 30(5):493-496.
[8]
Kwon J K, Chang I H, Moon Y T, et al. Usefulness of low-dose nonenhanced computed tomography with iterative reconstruction for evaluation of urolithiasis: diagnostic performance and agreement between the urologist and the radiologist[J]. Urology, 2015, 85(3):531-538.
[9]
Park S B, Kim Y S, Lee J B, et al. Knowledge-based iterative model reconstruction (IMR) algorithm in ultralow-dose CT for evaluation of urolithiasis: evaluation of radiation dose reduction, image quality, and diagnostic performance[J]. Abdom Imaging, 2015, 40(8):3137-3146.
2019, Vol. 30 
