RT Journal Article SR Electronic T1 Thoughts on Progressive Male Pattern Baldness JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 6 OP 7 DO 10.33589/3.5.0006a VO 3 IS 5 A1 Unger, Walter P. YR 1993 UL http://www.ISHRS-HTForum.org/content/3/5/6.2.abstract AB