[1] Duke Univ, Med Ctr, Durham, NC 27710 USA
[2] Univ Minnesota, Minneapolis, MN USA
[3] Univ Calif San Francisco, San Francisco, CA 94143 USA
[4] Pontefract Gen Infirm, Pontefract, England
[5] NW Cutaneous Res Specialists, Portland, OR USA
[6] Univ British Columbia, Vancouver, BC V5Z 1M9, Canada
[7] Johnson & Johnson Consumer Prod Inc, Skin Biol Res Ctr, Skillman, NJ 08558 USA