References
- Christensen RP, Robison RA, Robinson DF, et al. Antimicrobial activity of environmental surface disinfectants in the absence and presence of bioburden. J Am Dent Assoc. 1989;119(4):493–505. DOI:10.1016/S0002-8177(89)94006-3
- Christensen R Infection control answers to questions. April 11, 2020 digital course.