RT Journal Article SR Electronic T1 Invited Commentary JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 47 OP 48 DO 10.33589/30.2.47 VO 30 IS 2 A1 Cohen, Bernard YR 2020 UL http://www.ISHRS-HTForum.org/content/30/2/47.abstract AB