Disclosure statement
JEL served as a state-of-the-art witness for the US Department of Justice for the District of Montana, Missoula Division, in the United States of America versus W.R. Grace et al.; CM reports fees from the University of Cincinnati for B-reading CXR in Marysville workers, and fees for B-reading CXR and CT review for the Center for Asbestos Related Disease under a federally funded grant. All fees collected by the University of Wisconsin Medical Foundation; RS reports fees from the University of Cincinnati for B reads of CXR and CT interpretation and fees for B-reader services to various government, business, and legal entities. The remaining authors declare no conflicts of interest.