Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ben G, Armstrong"'
Publikováno v:
BMC Medical Research Methodology, Vol 20, Iss 1, Pp 1-9 (2020)
Abstract Background Regression analyses of time series of disease counts on environmental determinants are a prominent component of environmental epidemiology. For planning such studies, it can be useful to predict the precision of estimated coeffici
Externí odkaz:
https://doaj.org/article/5010bb374f354b388fb304a1f8cf7552
Autor:
Benjamin J Ridenhour, Michael A Campitelli, Jeffrey C Kwong, Laura C Rosella, Ben G Armstrong, Punam Mangtani, Andrew J Calzavara, David K Shay
Publikováno v:
PLoS ONE, Vol 8, Iss 10, p e76318 (2013)
BACKGROUND: Estimates of the effectiveness of influenza vaccines in older adults may be biased because of difficulties identifying and adjusting for confounders of the vaccine-outcome association. We estimated vaccine effectiveness for prevention of
Externí odkaz:
https://doaj.org/article/bbf63f88609e49abb1c067d9313a57cf
Autor:
Barbara K, Butland, Richard W, Atkinson, Ai, Milojevic, Mathew R, Heal, Ruth M, Doherty, Ben G, Armstrong, Ian A, MacKenzie, Massimo, Vieno, Chun, Lin, Paul, Wilkinson
Publikováno v:
Open Heart
Objectives To investigate associations between daily concentrations of air pollution and myocardial infarction (MI), ST-elevation MI (STEMI) and non-ST-elevation MI (NSTEMI). Methods Modelled daily ground-level gaseous, total and speciated particulat
Autor:
Ben G. Armstrong
Publikováno v:
American Journal of Epidemiology. 139:838-840
Autor:
Ben G Armstrong
Publikováno v:
Epidemiology; Jul2003, Vol. 14 Issue 4, p467-472, 6p