Cita APA

Tracey, I., & Keefe, F. (2013). Introducing the biennial review of pain.

Citación estilo Chicago

Tracey, I., and F. Keefe. Introducing the Biennial Review of Pain. 2013.

Cita MLA

Tracey, I., and F. Keefe. Introducing the Biennial Review of Pain. 2013.

Warning: These citations may not always be 100% accurate.