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Latent class instrumental variables: A clinical and biostatistical perspective
In some two-arm randomized trials, some participants receive the treatment assigned to the other arm as a result of technical problems, refusal of a treatment invitation, or a choice of treatment in an encouragement design. In some before-and-after studies, the availability of a new treatment change...
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| Published in: | Stat Med |
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| Main Authors: | , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
2015
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4715605/ https://ncbi.nlm.nih.gov/pubmed/26239275 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.6612 |
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