Evidence-Based Spine-Care Journal · 2011 · 336 citations · 1 references
Public HealthBiostatisticsSurgeryEpidemiologyOutcomes ResearchSurvival AnalysisSelection BiasWithdrawing TreatmentDropoutFailure To Follow UpFollow-up LimitationsTreatment Dropout
in this issue, we answer three questions with respect to loss to follow-up in a clinical trial:
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