| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10514894 | Journal of Clinical Epidemiology | 2005 | 7 Pages |
Abstract
This design can be considered when the effects of a non-pharmacologic interventions are studied.
Keywords
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Authors
M.G. Spigt, P.G. Knipschild, C.P. van Schayck, J.A. Knottnerus,