Methods Nested case–control design. Cases and controls were identified from two prospective cohort studies using valid injury surveillance methods. Cases were players concussed during a game or ...

OBJECTIVES We aimed to examine the associations between traditional risk factors and the CACS in a nested case‑control study. PATIENTS AND METHODS We performed a retrospective analysis of data from ...

The following is a summary of “Survival outcomes and risk factors for liver and pancreatic metastases in renal cell carcinoma ...

We conducted a multicenter, nested case–control study of Alzheimer’s disease ... The sponsors had no role in the study design; collection, analysis, or interpretation of the data; or the ...

Source Reference: Rosenthal YS, et al "Psoriatic arthritis incidence among patients receiving biologic medications for psoriasis: A nested case control study" Arthritis Rheumatol 2021; DOI ...