[1] Washington Hosp Ctr, Endocrine Sect, Washington, DC 20010 USA
[2] Washington Hosp Ctr, Dept Med, Washington, DC 20010 USA
[3] Georgetown Univ, Dept Med, Washington, DC 20007 USA
[4] Washington Hosp Ctr, Dept Dermatol, Washington, DC 20010 USA
[5] George Washington Univ, Med Ctr, Washington, DC 20052 USA