RT Journal Article SR Electronic T1 Intra-patient graft length differences influencing depth controlled incisions JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 117 OP 123 DO 10.33589/22.4.0117 VO 22 IS 4 A1 Hwang, Sungjoo Tommy A1 Cotterill, Paul C. YR 2012 UL http://www.ISHRS-HTForum.org/content/22/4/117.abstract AB