RT Journal Article SR Electronic T1 In Loving Memory Muhammad Ahmad, MD JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 152 OP 153 DO 10.33589/31.4.152 VO 31 IS 4 A1 Mohammad Humayun Mohmand YR 2021 UL http://www.ISHRS-HTForum.org/content/31/4/152.abstract AB