North American contact dermatitis group patch test results: 2011-2012

Erin M. Warshaw, Howard I. Maibach, James S. Taylor, Denis Sasseville, Joel G. DeKoven, Matthew J. Zirwas, Anthony F. Fransway, C. G Toby Mathias, Kathryn A. Zug, Vincent A. DeLeo, Joseph F. Fowler, James G. Marks, Melanie D. Pratt, Frances J. Storrs, Donald V. Belsito