1 Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA; Department of Dermatology, Lahey Hospital & Medical Center, Burlington, MA.
2 Warren Alpert Medical School of Brown University, Providence, RI.
3 Department of Dermatology, Warren Alpert Medical School of Brown University, Providence, RI; Department of Epidemiology, School of Public Health, Brown University, Providence, RI.
4 Department of Dermatology, Warren Alpert Medical School of Brown University, Providence, RI; Department of Epidemiology, School of Public Health, Brown University, Providence, RI; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA. Electronic address: eunyoung_cho@brown.edu.