The National Academy of Sciences--National Research Council Veteran Twin Registry.
Braun
M M
MM
Epidemiology and Biostatistics Program, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Haupt
R
R
Caporaso
N E
NE
D015331:Cohort Studies; D006801:Humans; D009307:National Academy of Sciences, U.S.; D012042:Registries; D018433:Twin Studies as Topic; D014427:Twins / Q000706:statistics & numerical data*; D014481:United States; D014493:United States Department of Veterans Affairs