APA (7th ed.) Citation

Barke, A., & Treede, R. (2018). Pilot field testing of the chronic pain classification for ICD-11: The results of ecological coding. BioMed Central. https://doi.org/10.1186/s12889-018-6135-9

Chicago Style (17th ed.) Citation

Barke, Antonia, and Rolf-Detlef Treede. Pilot Field Testing of the Chronic Pain Classification for ICD-11: The Results of Ecological Coding. London: BioMed Central, 2018. https://doi.org/10.1186/s12889-018-6135-9.

MLA (9th ed.) Citation

Barke, Antonia, and Rolf-Detlef Treede. Pilot Field Testing of the Chronic Pain Classification for ICD-11: The Results of Ecological Coding. BioMed Central, 2018. https://doi.org/10.1186/s12889-018-6135-9.