APA (7th ed.) Citation
Sáez Zafra, M., Figueiras, A., Ballester, F., Pérez Hoyos, S., Ocaña, R., & Tobías, A. (2001). Comparing meta-analysis and ecological-longitudinal analysis in time-series studies: A case study of the effects of air pollution on mortality in three Spanish cities. BMJ Publishing Group.
Chicago Style (17th ed.) Citation
Sáez Zafra, Marc, Adolfo Figueiras, Ferran Ballester, Santiago Pérez Hoyos, Ricardo Ocaña, and Aurelio Tobías. Comparing Meta-analysis and Ecological-longitudinal Analysis in Time-series Studies: A Case Study of the Effects of Air Pollution on Mortality in Three Spanish Cities. BMJ Publishing Group, 2001.
MLA (9th ed.) Citation
Sáez Zafra, Marc, et al. Comparing Meta-analysis and Ecological-longitudinal Analysis in Time-series Studies: A Case Study of the Effects of Air Pollution on Mortality in Three Spanish Cities. BMJ Publishing Group, 2001.
Warning: These citations may not always be 100% accurate.