@misc{indiciae2026cf40669e, title = {Variation in the amount of petrolatum preparation applied at patch testing.}, author = {Magnus Bruze and Malin Frick-Engfeldt and Birgitta Gruvberger and Marléne Isaksson}, year = {2007}, doi = {10.1111/j.1600-0536.2007.00985.x}, url = {https://pubmed.ncbi.nlm.nih.gov/17177708/}, note = {Source identifier: 17177708} }