2002j-027 aged bioethicalissues congresses continentalpopulationgroups diseases etc ethnicgroups etnischeminderheden fitness gezondheid governmentpolicy greatbritain health healthandhygiene healthservicesfortheaged healthstatus healthyliving holism laws legalstatus maladies medical olderpeople ouderen personnesâgéesissuesdesminorités preventivemedicine reference santéethygiène socialconditions socialpolicy socialproblems socialsupport socioeconomicfactors wt30a2675352001