007930000a22002530004500003000900000005001700009020001500026100002400041700001700065700002700082700001900109700002400128710003100152710007100183245008500254264004900339300001000388490003500398041000800433650003500441650001900476650003300495040001100528PH-MaWHO20241108112638.0 a9241300671 aAnderson, Donald O. aKalimo, Esko aKleczkowski, Bogdan M. aPurola, Tapani aVukmanovic, Cedomir aWorld Health Organization. aWHO/International Collaborative Study of Medical Care Utilization. aHealth services : concepts and information for national planning and management. aGeneva : bWorld Health Organization,c1977. a117p. aPublic health papers ; no. 67. aeng aHealth services administration aHealthplanning aPublic health administration aWHOLIS