00618cam a2200217 a 4500001000700000003000400007005000900011008005900020020002200079110003500101245005600136260001800192300001500210490003800225504002100263650001700284040001300301942001200314999001100326952006300337146220OSt201809210000002007 sz 0000000000 00 a978-92-4-120946-5 aWorld Health Organization. WHO aThe selection and use of essential medicines /cWHO aGeneva :bWHO avi, 162 p. aWHO techical report series ;v946 aIncluye índice aMedicamentos aDLCcDLC 2ddccBK c146220 00102ddc4070a1b1d2018-08-17l0oCS 615.1 W927selyBK