LEADER 03363oas  2201009 a 450 
001 9910133835203321
005 20251106213014.0
011   $a1469-493X
035   $a(DE-599)ZDB2121904-7
035   $a(OCoLC)43206752
035   $a(CONSER)sn 99039924 
035   $a(CKB)3340000000001885
035   $a(EXLCZ)993340000000001885
100   $a19991215a199u9999  uy 
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe Cochrane database of systematic reviews
210   $aOxford, U.K. ;$aVista, CA $cUpdate Software
300   $aRefereed/Peer-reviewed
300   $aEach issue cumulates all previous issues.
311 0 $a1361-6137 
311 0 $a1465-1858 
330 2 $aA collection of regularly updated, systematic reviews of the effects of health care. New reviews are added with each issue of The Cochrane Library. Reviews mainly of randomised controlled trials. Evidence is included or excluded on the basis of explicit quality criteria to minimise bias. Data are often combined statistically, with meta-analysis, to increase the power of the findings of numerous studies each too small to produce reliable results individually.
517 1 $aCDSR
517 1 $aCochrane review
606   $aMedicine$xResearch$xStatistical methods
606   $aEvidence-based medicine$vPeriodicals$vDatabases
606   $aClinical trials$vPeriodicals$vDatabases
606   $aSystematic reviews (Medical research)$vPeriodicals$vDatabases
606   $aResearch
606   $aEvidence-Based Medicine
606   $aRandomized Controlled Trials as Topic
606   $aResearch Design
606   $aClinical trials$2fast$3(OCoLC)fst00864429
606   $aEvidence-based medicine$2fast$3(OCoLC)fst00917247
606   $aMedicine$xResearch$xStatistical methods$2fast$3(OCoLC)fst01015091
606   $aSystematic reviews (Medical research)$2fast$3(OCoLC)fst01141436
608   $aPeriodical.
608   $aReview.
608   $aMeta-Analysis.
608   $aRU Database.$2LCGFT.
608   $aDatabases.$2fast
608   $aPeriodicals.$2fast
615  0$aMedicine$xResearch$xStatistical methods.
615  0$aEvidence-based medicine
615  0$aClinical trials
615  0$aSystematic reviews (Medical research)
615 12$aResearch.
615 22$aEvidence-Based Medicine.
615 22$aRandomized Controlled Trials as Topic.
615 22$aResearch Design.
615  7$aClinical trials.
615  7$aEvidence-based medicine.
615  7$aMedicine$xResearch$xStatistical methods.
615  7$aSystematic reviews (Medical research)
801  0$bNLM
801  1$bNLM
801  2$bOCLCQ
801  2$bTXA
801  2$bOCLCQ
801  2$bCDS
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCO
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bEZC
801  2$bOCLCO
801  2$bOCLCA
801  2$bVT2
801  2$bUKBTH
801  2$bOCLCQ
801  2$bBWN
801  2$bOCLCQ
801  2$bAUD
801  2$bOCLCQ
906   $aJOURNAL
912   $a9910133835203321
996   $aThe Cochrane database of systematic reviews$91899093
997   $aUNINA