Onakpoya, I. J., Spencer, E. A., Thompson, M. J., & Heneghan, C. J. (2015). Effectiveness, safety and costs of orphan drugs: An evidence-based review. BMJ Open.
Chicago-tyylinen lähdeviittausOnakpoya, Igho J., Elizabeth A. Spencer, Matthew J. Thompson, ja Carl J. Heneghan. "Effectiveness, Safety and Costs of Orphan Drugs: An Evidence-based Review." BMJ Open 2015.
MLA-viiteOnakpoya, Igho J., Elizabeth A. Spencer, Matthew J. Thompson, ja Carl J. Heneghan. "Effectiveness, Safety and Costs of Orphan Drugs: An Evidence-based Review." BMJ Open 2015.
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