Citation Tools
PDFEpidemiology
Original research
Early childhood vaccination and subsequent mortality or morbidity: are observational studies hampered by residual confounding? A Danish register-based cohort study
Download to a citation manager
Download the citation for this article by clicking on one of the following citation managers:
- Cite this article as:
- Early childhood vaccination and subsequent mortality or morbidity: are observational studies hampered by residual confounding? A Danish register-based cohort study