RT Journal Article SR Electronic T1 In Loving Memory Norman Orentreich, MD December 1922—January 2019 JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 45 OP 50 DO 10.33589/29.2.45a VO 29 IS 2 YR 2019 UL http://www.ISHRS-HTForum.org/content/29/2/45.1.abstract AB