000 00647cam a2200241 4500
001 1900640473
008 090320t2009 xxu||||| |||| 00| 0 eng d
020 _a1900640473
080 _a610.72
110 _aCentre for Reviews and Dissemination
245 0 _aSystematic reviews: CRD's guidance for undertaking reviews in healthcare
250 _a3rd
260 _c2009
690 _aGuidance
690 _aPrinciples
690 _aMethods
_94168
690 _aHealth Interventions
690 _aClinical Tests
690 _aPublic Health Interventions
690 _aAdverse Effects
690 _aEconomic Evaluations
942 _cBKSTD
999 _c4370
_d4370