TY  - RPRT
TI  - How safe is patch testing to PPD?
AU  - D J Gawkrodger
AU  - J S C English
PY  - 2006
DO  - 10.1111/j.1365-2133.2006.07275.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16704631/
ID  - 16704631
ER  -