000 00611pab a2200193 454500
008 180718b2005 xxu||||| |||| 00| 0 eng d
100 _aLeviton, Laura C.
245 _aCluster randomized trials for the evaluation of strategies designed to promote evidence-based practice in perinatal and neonatal medicine
260 _c2005
300 _ap.94-114.
362 _aMay
650 _aMedical sciences
650 _aWomen
650 _aChild welfare
650 _aHealth services
700 _aHobbar, Jeffrey D.
773 _aAnnals of American Academy of Political and Social Science
909 _a65085
999 _c65085
_d65085