PT - JOURNAL ARTICLE AU - Knudson, Russell TI - Birmingham, Alabama AID - 10.33589/4.2.0001a DP - 1994 Mar 01 TA - International Society of Hair Restoration Surgery PG - 1--2 VI - 4 IP - 2 4099 - http://www.ISHRS-HTForum.org/content/4/2/1.2.short 4100 - http://www.ISHRS-HTForum.org/content/4/2/1.2.full