1. Departments of Obstetrics and Gynecology, and Medicine (R.A.), The University of Alabama at Birmingham, Birmingham, Alabama 35233
2. Department of Obstetrics and Gynecology, Columbia University, New York, New York 10032, and Department of Endocrinology, University of Palermo at Caltanissetta, 90139 Italy (E.C.)
3. Alopecia Research & Associated Technologies (ARATEC), and Department of Biochemistry and Molecular Biology, University of Miami School of Medicine (M.E.S.), Miami, Florida 34478