RT Journal Article SR Electronic T1 Graft Placement Using the Dull Needle Implanter (DNI) Technique JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 45 OP 56 DO 10.33589/27.2.0045 VO 27 IS 2 A1 Mauro Speranzini YR 2017 UL http://www.ISHRS-HTForum.org/content/27/2/45.abstract