Alam, Ridwan Metastatic Prostate Cancer Diagnosed by Bone Marrow Aspiration in an Elderly Man Not Undergoing PSA Screening. [electronic resource] - Urology case reports Feb 2017 - 7-8 p. digital Publication Type: Case Reports; Journal Article ISSN: 2214-4420 Standard No.: 10.1016/j.eucr.2016.12.010 doi