Photopatch test results of the North American contact dermatitis group, 1999-2009

Affiliations

• ¹ Department of Dermatology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
• ² Department of Dermatology, University of Minnesota, Minneapolis, Minnesota, USA.
• ³ Department of Dermatology, University of California, San Francisco, California, USA.
• ⁴ Department of Dermatology, Columbia University Irving Medical School, New York, New York, USA.
• ⁵ Division of Dermatology, University of Louisville, Louisville, Kentucky, USA.
• ⁶ Associates in Dermatology, Fort Myers, Florida, USA.
• ⁷ Department of Dermatology, Pennsylvania State University, State College, Pennsylvania, USA.
• ⁸ Trihealth, Cincinnati, Ohio, USA.
• ⁹ Division of Dermatology, University of Ottawa, Ontario, Canada.
• ¹⁰ Department of Veterans Affairs Health Care System, University of Arizona, Tucson, Arizona, USA.
• ¹¹ Department of Dermatology, Oregon Health Science University, Portland, Oregon, USA.
• ¹² Department of Dermatology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA.
• ¹³ Division of Dermatology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada.