TY  - RPRT
TI  - Patch testing with nickel sulfate versus nickel chloride.
AU  - L Räsänen
AU  - U Mattila
AU  - K Kalimo
PY  - 1999
DO  - 10.1111/j.1600-0536.1999.tb06072.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10344493/
ID  - 10344493
ER  -