Lachapelle, J.-M. (1989). A Left Versus Right Side Comparative-study of Epiquick Patch Test-results in 100 Consecutive Patients. Contact Dermatitis : environmental and occupational dermatitis, 20(1), 51-56. https://doi.org/10.1111/j.1600-0536.1989.tb03095.x (Original work published 1989)