RT Journal Article SR Electronic T1 Literature Review: An International Perspective on the Etiology and Treatment of Hair Loss JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 104 OP 104 DO 10.33589/27.3.0104a VO 27 IS 3 YR 2017 UL http://www.ISHRS-HTForum.org/content/27/3/104.1.abstract AB