RT Journal Article SR Electronic T1 The use of methylene blue to enhance site visualization and definition of areas by number of hairs per graft JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 59 OP 59 DO 10.33589/18.2.0059 VO 18 IS 2 A1 Speranzini, Mauro YR 2008 UL http://www.ISHRS-HTForum.org/content/18/2/59.abstract