Correlations of smoking with cumulative total dust exposure and cumulative abnormal rate of pulmonary function in coal-mine workers
In follow-up analyses of lead SNPs from novel loci, we tested associations of each specific FTND item, using linear regression models for items with categorical responses (items #1 and 4) and logistic regression models for items with binary responses (items #2, 3, 5, and 6), followed by meta-analysis of results across studies
While the upfront cost is higher, the per-puff cost is significantly lower, the user experience is vastly superior, and the convenience of not constantly needing replacements is invaluable
But their connection soon faltered
But when Chesterfield dumps a boatload of money in your lap, you start signing those Christmas cartons
This document also gathers resources to assist in building and implementing DIY air cleaners and describes other considerations that might be relevant to deploying these devices in real-world settings