More Groups
Fewer Groups
More People
Fewer People
Scope, A.; Lieb, J. A.; Dusza, S. W.; Phelan, D.; Myskowski, P.; Saltz, L.; Halpern, A. C. Journal of the American Academy of Dermatology (2009)
Busam, K. J.; Capodieci, P.; Motzer, R.; Kiehn, T.; Phelan, D.; Halpern, A. C. British Journal of Dermatology (2001)