1. Identifying and managing inappropriate hospital utilisation;Payne, S.M.C.;Health Serv Res,1987
2. Does utilization review reduce unnecessary hospital care and contain costs?;Wickizer, T.M.; Wheeler, J.R.C.; Feldstein, P.J.;Med Care,1989
3. Changes in average length of stay and average charges generated following institution of PSRO review;Westphal, M.; Frazier, E.; Miller, M.C.;Health Serv Res,1979
4. Medically inappropriate hospital use in a pediatric population;Kemper, K.J.;NEnglJ Med,1988
5. Assessing the need to hospitalize children: pediatric appropriateness evaluation protocol;Kreger, B.E.; Restuccia, J.D.;Pediatrics,1989