TY - RPRT TI - Decrease in nickel allergy in Germany and regulatory interventions. AU - A Schnuch AU - W Uter PY - 2003 DO - 10.1111/j.0105-1873.2003.0128f.x UR - https://pubmed.ncbi.nlm.nih.gov/14641364/ ID - 14641364 ER -