BMJ

Motivation and methods for a first population-based case-control study of traumatic brain injury (TBI) and chronic traumatic encephalopathy (CTE)

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Nature

Need for discriminating between diagnostic and screening efficacy to estimate a biomarker based on case control and cohort studies

This study proposes the comprehensive index of biomarker (CIB), based on the consistency of a biomarker in case control (Youden index, J) and cohort studies (Crc), to evaluate biomarker efficacy. CIB ...
Nature

Impact of quality of life related to foot problems: a case–control study

Foot problems are highly prevalent conditions, being a frequent reason for medical and podiatric consultation. The aim of this study was to compare the differences of quality of life (QoL) related to ...