TY  - RPRT
TI  - The optimum concentration for skin prick testing.
AU  - S Dreborg
PY  - 1997
DO  - 10.1111/j.1398-9995.1997.tb00191.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9404571/
ID  - 9404571
ER  -