Constraints on data sharing: experience from the nurses' health study.
Colditz
Graham A
GA
Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA. colditzg@wustl.edu
D015415:Biomarkers; D016021:Epidemiologic Studies; D015438:Health Behavior; D033181:Information Dissemination; D011050:Policy Making; D014481:United States
D015415:Biomarkers