TY  - RPRT
TI  - Is patch testing cost-effective?
AU  - R L Rietschel
PY  - 1989
DO  - 10.1016/s0190-9622(89)70274-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2513340/
ID  - 2513340
ER  -