Matching and design efficiency in retrospective studies (Q53010788)
scientific article published on February 1, 1970
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(P31) (Q13442814)
(P304) 111-118
(P407) (Q1860)
(P433) 2
(P478) 91
(P577) Sunday, February 1, 1970
(P953) http://aje.oxfordjournals.org/cgi/content/abstract/91/2/111
http://academic.oup.com/aje/article-pdf/91/2/111/337344/91-2-111.pdf
(P1433) (Q4744243)
(P1476) "Matching and design efficiency in retrospective studies" (language: en)
(P2093) O. S. Miettinen
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description scientific article published on February 1, 1970

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