RT Journal Article SR Electronic T1 European regulations JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 125 OP 125 DO 10.33589/23.2.0125 VO 23 IS 4 A1 Devroye, Jean YR 2013 UL http://www.ISHRS-HTForum.org/content/23/4/125.abstract