Differential of prices between pensioner and non-pensioner patients by copayment status and therapeutic group. ACEI: angiotensin-converting enzyme inhibitors; ARB: angiotensin receptor blockers; SSRIs: Selective Serotonin Reuptake Inhibitors; MAOIs: Monoamine oxidase inhibitors. Full co-payment drugs are represented as triangles and reduced copayment drugs are represented as circles.
González López-Valcárcel et al. BMC Health Services Research 2011 11:333 doi:10.1186/1472-6963-11-333