https://www.selleckchem.com/pr....oducts/alflutinib-as
BACKGROUND Although observational epidemiological studies have found that smoking is positively associated with risk of rheumatoid arthritis (RA), assessing the causality of this relationship has remained elusive because conventional observational studies are susceptible to bias such as confounding and reverse causation. Here, we applied the Mendelian randomization (MR) approach to examine the potential causal relationship between smoking and risk of RA. METHODS Summary statistics data for RA were obtained from a met
Like
Comment
Share
