1 Department of Dermatology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-9069, USA.
2 Department of Health Systems Research, Parkland Health, Dallas, TX, USA.
3 Department of Dermatology, University of Utah Health, Salt Lake City, UT, USA.
4 Department of Dermatology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-9069, USA. ben.chong@utsouthwestern.edu.