Fillingim, R. B., Kaplan, L., Staud, R., Ness, T. J., Glover, T. L., Campbell, C. M., . . . Wallace, M. R. (2005). The A118G single nucleotide polymorphism of the μ-opioid receptor gene ( OPRM1) is associated with pressure pain sensitivity in humans. The journal of pain, 6(3), 159-167. https://doi.org/10.1016/j.jpain.2004.11.008
Chicago Style (17th ed.) CitationFillingim, Roger B., Lee Kaplan, Roland Staud, Timothy J. Ness, Toni L. Glover, Claudia M. Campbell, Jeffrey S. Mogil, and Margaret R. Wallace. "The A118G Single Nucleotide Polymorphism of the μ-opioid Receptor Gene ( OPRM1) Is Associated with Pressure Pain Sensitivity in Humans." The Journal of Pain 6, no. 3 (2005): 159-167. https://doi.org/10.1016/j.jpain.2004.11.008.
MLA (9th ed.) CitationFillingim, Roger B., et al. "The A118G Single Nucleotide Polymorphism of the μ-opioid Receptor Gene ( OPRM1) Is Associated with Pressure Pain Sensitivity in Humans." The Journal of Pain, vol. 6, no. 3, 2005, pp. 159-167, https://doi.org/10.1016/j.jpain.2004.11.008.