RT Journal Article SR Electronic T1 Literature Review: New Guidelines on PSA Screening JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 151 OP 151 DO 10.33589/28.4.0151a VO 28 IS 4 YR 2018 UL http://www.ISHRS-HTForum.org/content/28/4/151.2.abstract AB