TY  - RPRT
TI  - Variation in the amount of petrolatum preparation applied at patch testing.
AU  - Magnus Bruze
AU  - Malin Frick-Engfeldt
AU  - Birgitta Gruvberger
AU  - Marléne Isaksson
PY  - 2007
DO  - 10.1111/j.1600-0536.2007.00985.x
UR  - https://pubmed.ncbi.nlm.nih.gov/17177708/
ID  - 17177708
ER  -