RT Journal Article SR Electronic T1 Tissue expansion and hair restoration JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 50 OP 51 DO 10.33589/23.2.0050 VO 23 IS 2 A1 Muhammad, Ahmad A1 Mohmand, Humayun YR 2013 UL http://www.ISHRS-HTForum.org/content/23/2/50.abstract AB