Cita APA (7th ed.)

Straube, S., Derry, S., McQuay, H., & Moore, R. (2008). Enriched enrollment: Definition and effects of enrichment and dose in trials of pregabalin and gabapentin in neuropathic pain. A systematic review.

Cita Chicago (17th ed.)

Straube, S., S. Derry, H. McQuay, i R. Moore. Enriched Enrollment: Definition and Effects of Enrichment and Dose in Trials of Pregabalin and Gabapentin in Neuropathic Pain. A Systematic Review. 2008.

Cita MLA (9th ed.)

Straube, S., et al. Enriched Enrollment: Definition and Effects of Enrichment and Dose in Trials of Pregabalin and Gabapentin in Neuropathic Pain. A Systematic Review. 2008.