1. Florida Academic Dermatology Centers Research and Education LLC, Coral Gables, FL, USA;
2. Dermatology Consulting Services, High Point, NC, USA;
3. Department of Dermatology, University of Texas Health Science Center, Houston, TX, USA;
4. Ortho Dermatologics, Bridgewater, NJ, USA;
5. Dow Pharmaceutical Sciences Inc., Petaluma, CA, USA