[1] Skin Study Ctr Skinterface, Tournai, Belgium
[2] Hosp Virgen de la Arrixaca, Murcia, Spain
[3] Hosp Clin San Carlos, Madrid, Spain
[4] Univ Munich, D-80539 Munich, Germany
[5] Dallas Associated Dermatol, Dallas, TX USA
[6] NW Cutaneous Res Specialists, Portland, OR USA
[7] HAIR Technol Skinterface, Brussels, Belgium
[8] Univ Bologna, I-40126 Bologna, Italy
[9] Univ Rome, Rome, Italy
[10] Graz Univ, A-8010 Graz, Austria
[11] Univ Genoa, I-16126 Genoa, Italy
[12] Ziekenhuis Walcheren, Vlissingen, Netherlands
[13] Merck Res Labs, Rahway, NJ USA