Rebordosa C, Plana E, Rubino A, Aguado J, Lei A, Daoud S, Saigi-Morgui N, Perez-Gutthann S, Rivero-Ferrer E. A cohort study to evaluate the risk of hospitalisation for congestive heart failure associated with the use of aclidinium and other chronic obstructive pulmonary disease medications in the UK Clinical Practice Research Datalink. Int J Chron Obstruct Pulmon Dis. 2021 May 31;16:1461-75. doi: 10.2147/COPD.S301624
Filippini T, Rothman KJ, Cocchio S, Narne E, Mantoan D, Saia M, Goffi A, Ferrari F, Maffeis G, Orsini N, Baldo V, Vinceti M. Associations between mortality from COVID-19 in two Italian regions and outdoor air pollution as assessed through tropospheric nitrogen dioxide. Sci Total Environ. 2021 Mar 15;760:143355. doi: 10.1016/j.scitotenv.2020.143355