Case-cohort study designs represent a cost-effective and efficient strategy for analysing time-to-event data, particularly when the event of interest is rare. By selecting a random subcohort along ...
6 Health and Social Research Center, Universidad de Castilla La-Mancha, Cuenca, Spain Objective To examine the predictive validity of field-based muscular strength tests in relation to incident ...
Objective Autoimmune rheumatic diseases, including rheumatoid arthritis (RA), have recently been associated with an increased ...
Background We describe the occurrence of second primary lung cancers (SPLCs) and their determinant in Sweden. Methods ...