PT - JOURNAL ARTICLE AU - Cohen, Bernard H. TI - The Hair Loss Profile and Index: A New Classification System for Pattern Balding AID - 10.33589/13.1.0245 DP - 2003 Jan 01 TA - International Society of Hair Restoration Surgery PG - 245--250 VI - 13 IP - 1 4099 - http://www.ISHRS-HTForum.org/content/13/1/245.short 4100 - http://www.ISHRS-HTForum.org/content/13/1/245.full