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Study eligibility criteria specified according to PICOS
| Inclusion criteria | Exclusion criteria | |
| Participants | Patients on medication | Individuals with no health condition |
| Interventions | Non-medical switching | Generic substitution; biosimilar substitution; dosage change |
| Comparisons | None | None |
| Outcomes | Economic | No economic outcomes |
| Study design | Economic evaluation | Reviews; meta-analysis; non-economic evaluations |
