[Drug expenditure in primary care].
Pastor García
E
E
Eiros Bouza
J M
JM
Mayo Iscar
A
A
D000367:Age Factors; D000368:Aged; D016527:Drug Costs; D011307:Drug Prescriptions; D006801:Humans; D011320:Primary Health Care; D012424:Rural Population; D012959:Socioeconomic Factors; D013030:Spain; D014505:Urban Population