RT Journal Article SR Electronic T1 2022 Practice Census Shows Impact of COVID-19 Pandemic on Hair Restoration JF International Society of Hair Restoration Surgery FD Publication of the International Society of Hair Restoration Surgery SP 136 OP 136 DO 10.33589/32.4.136 VO 32 IS 4 A1 Ricardo Mejia A1 Karen Sideris YR 2022 UL http://www.ISHRS-HTForum.org/content/32/4/136.abstract AB