Environmental Health Perspectives, Vol. 102, Supplement 8: Biostatistics in the Study of Human Cancer (Nov., 1994), pp. 47-51 (5 pages) A stratified version of nested case-control sampling which we ...

Accurate risk prediction models are needed to identify different risk groups for individualized prevention and treatment strategies. In the Nurses' Health Study, to examine the effects of several ...

Biomarker changes that occur in the period between normal cognition and the diagnosis of sporadic Alzheimer’s disease have not been extensively investigated in longitudinal studies. We conducted a ...