Translated title of the contribution | Quantitative assessment of unobserved confounding is mandatory in nonrandomized intervention studies. |
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Original language | Undefined/Unknown |
Pages (from-to) | 22-28 |
Number of pages | 7 |
Journal | Journal of Clinical Epidemiology |
Volume | 62 |
Issue number | 1 |
Publication status | Published - 2009 |
Quantitative assessment of unobserved confounding is mandatory in nonrandomized intervention studies.
R.H.H. Groenwold, E. Hak, A.W. Hoes
Research output: Contribution to journal › Article › Academic › peer-review