Knee

Consequences of handling missing data for treatment response in osteoarthritis: a simulation study
OBJECTIVE: To understand how handling of missing data influences the statistical power and bias of treatment effects in randomised …
I. C. Olsen, T. K. Kvien, T. Uhlig
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An approach to combining parallel and cross-over trials with and without run-in periods using individual patient data
BACKGROUND: In active run-in trials, where patients may be excluded after a run-in period based on their response to the treatment, it …
Ingunn F. Tvete, Inge C. Olsen, Morten W. Fagerland, Nils Meland, Magne Aldrin, Knut T. Smerud, Lars Holden
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