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*084  $aGu 2a Journal of chronic diseases$2oosk
*1300 $aJournal of chronic diseases (trykt utg.)$_51732900
*24510$aJournal of chronic diseases :$ba forum for clinical epidemiology
*260  $aOxford$bPergamon Press
*310  $aMånedlig.
*500  $aRef. i: Curr.Cont., Ind.Med., Exc.Med.
*588  $aKilde: 40(1987)nr 1.
*650 2$aChronic Disease$_11235800
*650 2$aEpidemiology$_10544600
*7760 $tJournal of chronic diseases (online)$x1878-0679$w990415757924702201
*78000$tAmerican journal of syphilis, gonorrhea and venereal diseases$g38(1954)$w999208316214702201
*78500$tJournal of clinical epidemiology (trykt utg.)$g41(1988).$w998850004984702201
*86630$a30(1977)-34(1981)nr 2-3$z(20090028-p28-e406)$90183300$822176805770002202
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*999  $aoai:nb.bibsys.no:998850004804702202$b2021-11-14T20:05:05Z$z998850004804702202
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