https://openpharma.r-universe.dev/beecahttps://openpharma.r-universe.dev/api/packages/beecahttps://openpharma.r-universe.dev/beeca/beeca.pdfhttps://openpharma.r-universe.dev/beeca/doc/manual.htmlhttps://openpharma.r-universe.dev/beeca/NEWShttps://openpharma.r-universe.dev/beeca/NEWS.txthttps://openpharma.r-universe.dev/beeca/citationhttps://openpharma.r-universe.dev/beeca/citation.txthttps://openpharma.r-universe.dev/beeca/citation.cffhttps://openpharma.r-universe.dev/beeca/doc/estimand_and_implementations.Rmdhttps://openpharma.r-universe.dev/articles/beeca/estimand_and_implementations.html