Study Design, Precision, and Validity in Observational Studies
- 1 January 2009
- journal article
- research article
- Published by Mary Ann Liebert Inc in Journal of Palliative Medicine
- Vol. 12 (1), 77-82
- https://doi.org/10.1089/jpm.2008.9690
Abstract
No abstract availableThis publication has 13 references indexed in Scilit:
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