https://snowepi.r-universe.dev/nhanesdivahttps://snowepi.r-universe.dev/api/packages/nhanesdivahttps://snowepi.r-universe.dev/nhanesdiva/nhanesdiva.pdfhttps://snowepi.r-universe.dev/nhanesdiva/doc/manual.htmlhttps://snowepi.r-universe.dev/nhanesdiva/NEWShttps://snowepi.r-universe.dev/nhanesdiva/NEWS.txthttps://snowepi.r-universe.dev/nhanesdiva/citationhttps://snowepi.r-universe.dev/nhanesdiva/citation.txthttps://snowepi.r-universe.dev/nhanesdiva/citation.cff