Cita APA (7th ed.)

Bishop, F., Howick, J., Heneghan, C., Stevens, S., Hobbs, R., & Lewith, G. (2014). Placebo use in the UK: A qualitative study exploring GPs' views on placebo effects in clinical practice.

Cita Chicago (17th ed.)

Bishop, F., J. Howick, C. Heneghan, S. Stevens, R. Hobbs, i G. Lewith. Placebo Use in the UK: A Qualitative Study Exploring GPs' Views on Placebo Effects in Clinical Practice. 2014.

Cita MLA (9th ed.)

Bishop, F., et al. Placebo Use in the UK: A Qualitative Study Exploring GPs' Views on Placebo Effects in Clinical Practice. 2014.