Positive Patch-Test Reactions to Essential Oils in Consecutive Patients from North America and Central Europe

Erin M. Warshaw, Kathryn A. Zug, Donald V. Belsito, Joseph F. Fowler, Joel G. Dekoven, Denis Sasseville, Howard I. Maibach, C. G.Toby Mathias, Vincent A. Deleo, James S. Taylor, Anthony F. Fransway, James G. Marks, Melanie D. Pratt, Matthew J. Zirwas, Johannes Geier, Wolfgang Uter