Cite
Mediator Variables in Headache Research: Methodological Critique and Exemplar Using Self-Efficacy as a Mediator of the Relationship Between Headache Severity and Disability.
MLA
Peck, Kelly R., and Todd A. Smitherman. “Mediator Variables in Headache Research: Methodological Critique and Exemplar Using Self-Efficacy as a Mediator of the Relationship Between Headache Severity and Disability.” Headache: The Journal of Head & Face Pain, vol. 55, no. 8, Sept. 2015, pp. 1102–11. EBSCOhost, https://doi.org/10.1111/head.12633.
APA
Peck, K. R., & Smitherman, T. A. (2015). Mediator Variables in Headache Research: Methodological Critique and Exemplar Using Self-Efficacy as a Mediator of the Relationship Between Headache Severity and Disability. Headache: The Journal of Head & Face Pain, 55(8), 1102–1111. https://doi.org/10.1111/head.12633
Chicago
Peck, Kelly R., and Todd A. Smitherman. 2015. “Mediator Variables in Headache Research: Methodological Critique and Exemplar Using Self-Efficacy as a Mediator of the Relationship Between Headache Severity and Disability.” Headache: The Journal of Head & Face Pain 55 (8): 1102–11. doi:10.1111/head.12633.