00429nam a2200157   4500003000400000005001700004008000200021040000800023245007500031260005200106300002100158336002100179337002500200338002200225653002400247DOH20220224170105.00  erda  aRational Drug Use Modules 1- 4bed. by Estrella   Paje- Villar  et al.  aManilabDOH - The National Drug Committeec1992  a248p.: ill.;  cm  2rdacontentatext  2rdamediaaunmediated  2rdacarieravolume  aI. Drug Utilization