Goldstein J, Even-Sapir E, Ben-Haim S, Saad A, Spieler B, Davidson T, Berger R, Weiss I, Appel S, Lawrence YR, Symon Z. Does Choline PET/CT Change the Management of Prostate Cancer Patients With Biochemical Failure? Am J Clin Oncol. 2017 Jun; 40(3):256-259.