Sergio, Sid, et al. “The Use of Fosfomycin As Preoperative Antibiotic Prophylactic for Transrectal Ultrasound-Guided Prostate Needle Biopsy: A Randomized, Controlled Clinical Study in Veterans Memorial Medical Center”. Philippine Journal of Urology, vol. 28, no. 1, Mar. 2020, pp. 1-6, https://pjuonline.com/index.php/pju/article/view/57.