[Health care costs of asthma and chronic obstructive pulmonary disease].
de Miguel Díez
J
J
D001249:Asthma / Q000191:economics* / Q000628:therapy; D017048:Health Care Costs; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000191:economics* / Q000628:therapy; D013030:Spain