RT Journal Article SR Electronic T1 Postoperative edema in mega sessions: risk factors and our preventive protocol JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 84 OP 85 DO 10.33589/19.3.0084 VO 19 IS 3 A1 Laorwong, Kongkiat A1 Pathomvanich, Damkerng A1 Ng, Bertram YR 2009 UL http://www.ISHRS-HTForum.org/content/19/3/84.abstract AB