@misc{Nilsson_Robert_De, author={Nilsson, Robert}, copyright={Nofer Institute of Occupational Medicine}, howpublished={online}, publisher={Nofer Institute of Occupational Medicine}, publisher={Polish Association of Occupational Medicine}, language={eng}, title={De minimus non curat lex – virtualthresholds for cancer initiation bytobacco specific nitrosamines – prospects for harm reduction by smokeless tobacco}, type={serial - article}, type={language document}, }