APA (7th ed.) Citation

Xu, F., Yin, J., Xiong, E., Wang, R., Zhai, J., Xie, L., . . . Wang, S. (2020). COMT gene variants and β-endorphin levels contribute to ethnic differences in experimental pain sensitivity. Molecular pain, 16, 1744806920908474. https://doi.org/10.1177/1744806920908474

Chicago Style (17th ed.) Citation

Xu, Feng, et al. "COMT Gene Variants and β-endorphin Levels Contribute to Ethnic Differences in Experimental Pain Sensitivity." Molecular Pain 16 (2020): 1744806920908474. https://doi.org/10.1177/1744806920908474.

MLA (9th ed.) Citation

Xu, Feng, et al. "COMT Gene Variants and β-endorphin Levels Contribute to Ethnic Differences in Experimental Pain Sensitivity." Molecular Pain, vol. 16, 2020, p. 1744806920908474, https://doi.org/10.1177/1744806920908474.