title: The family physician and the periodic health examination.
abstract: This article attempts to answer six questions about the periodic health examination in order to establish whether it is of enough value to warrant the time spent. Such elements as early detection, risk factors, health behavior, disease outcome, evaluation methods and effects of long term therapy are considered, the conclusion being that while screening has some value, existing programs have little hope of reducing risk or even maintaining health in the general population. National and provincial bodies should support research into the effectiveness of various screening methods.
authors.forename: D L
authors.initials: DL
authors.lastname: Sackett
references.citation: Lancet. 1969 Aug 9;2(7615):279-85
references.pmid: 4184208
references.citation: Br J Prev Soc Med. 1968 Jul;22(3):161-4
references.pmid: 5664163
references.citation: Am J Obstet Gynecol. 1964 Apr 1;88:898-906
references.pmid: 14141461
references.citation: Obstet Gynecol. 1966 May;27(5):683-9
references.pmid: 5936737
references.citation: N Engl J Med. 1963 Jun 13;268:1334-8
references.pmid: 13970724
references.citation: Ann Intern Med. 1964 Dec;61:999-1005
references.pmid: 14233844
references.citation: Nature. 1966 Jan 15;209(5020):241-5
references.pmid: 5916704
references.citation: Arch Environ Health. 1969 Sep;19(3):412-5
references.pmid: 5807744
references.citation: Except Child. 1969 Dec;36(4):259-64
references.pmid: 5366206
references.citation: Thorax. 1968 Jul;23(4):414-20
references.pmid: 5664703
references.citation: J Natl Cancer Inst. 1968 Sep;41(3):665-81
references.pmid: 5677315