Ozden, E., C. Gogus, O. Kilic, O. Yaman, and E. Ozdiler. “Analysis of Suprapubic and Transrectal Measurements in Assessment of Prostate Dimensions and Volume: Is Transrectal Ultrasonography Really Necessary for Prostate Measurements?”. Urology Journal, vol. 6, no. 3, Aug. 2009, pp. 208-13, doi:10.22037/uj.v6i3.399.