@misc{indiciae6ebdc9eb2b6c, title = {Patch testing with nickel sulfate versus nickel chloride.}, author = {L Räsänen and U Mattila and K Kalimo}, year = {1999}, doi = {10.1111/j.1600-0536.1999.tb06072.x}, url = {https://pubmed.ncbi.nlm.nih.gov/10344493/}, note = {Source identifier: 10344493} }