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BMJ. 2017 Oct 16;359:j4587. doi: 10.1136/bmj.j4587.

Handling time varying confounding in observational research.

Author information

1
Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, PO Box 14155-6446, Tehran, Iran mansournia_m@sina.tums.ac.ir.
2
Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, British Columbia, Canada.
3
Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA; Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA.
4
Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Canada.
5
Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.
PMID:
29038130
DOI:
10.1136/bmj.j4587
[Indexed for MEDLINE]

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