RT Journal Article SR Electronic T1 Letters to the Editors JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 110 OP 110 DO 10.33589/31.3.110 VO 31 IS 3 A1 Rassman, William R. YR 2021 UL http://www.ISHRS-HTForum.org/content/31/3/110.abstract AB