PT - JOURNAL ARTICLE AU - Knudsen, Russell TI - Controversies: Do doctors need to re-certify? AID - 10.33589/23.5.0183 DP - 2013 Sep 01 TA - International Society of Hair Restoration Surgery PG - 183--183 VI - 23 IP - 5 4099 - http://www.ISHRS-HTForum.org/content/23/5/183.short 4100 - http://www.ISHRS-HTForum.org/content/23/5/183.full