PT  - JOURNAL ARTICLE
AU  - Cohen, Bernard
TI  - The Cohen hair loss classification system
AID  - 10.33589/19.6.0195
DP  - 2009 Nov 01
TA  - International Society of Hair Restoration Surgery
PG  - 195--197
VI  - 19
IP  - 6
4099  - http://www.ISHRS-HTForum.org/content/19/6/195.short
4100  - http://www.ISHRS-HTForum.org/content/19/6/195.full