RT Journal Article SR Electronic T1 The Trivellini System and Technique JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 188 OP 190 DO 10.33589/28.5.0188 VO 28 IS 5 A1 Trivellini, Roberto YR 2018 UL http://www.ISHRS-HTForum.org/content/28/5/188.abstract