RT Journal Article SR Electronic T1 Walter P. Unger, MD JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 27 OP 28 DO 10.33589/8.5.27 VO 8 IS 5 A2 Shiell, Richard YR 1998 UL http://www.ISHRS-HTForum.org/content/8/5/27.abstract AB