RT Journal Article SR Electronic T1 Practice Census finds robust growth in hair restoration surgery over the years JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 214 OP 215 DO 10.33589/23.6.0214 VO 23 IS 6 A1 Leonard, Robert T. A1 Sideris, Karen YR 2013 UL http://www.ISHRS-HTForum.org/content/23/6/214.abstract AB