Urinary levels of tobacco-specific nitrosamine metabolites in relation to lung cancer development in two prospective cohorts of cigarette smokers

by Yuan, J.-M., Koh, W.-P., Murphy, J.S.E., Fan, Y., Wang, R., Carmella, S.G., Han, S., Wickham, K., Gao, Y.-T., Yu, M.C., Hecht, S.S.
Published 2014