Smith, V., Devane, D., Begley, C. M., & Clarke, M. (2011). Methodology in conducting a systematic review of systematic reviews of healthcare interventions. BMC Medical Research Methodology, 11(1), 15. https://doi.org/10.1186/1471-2288-11-15
Chicago Style (17th ed.) CitationSmith, Valerie, Declan Devane, Cecily M. Begley, and Mike Clarke. "Methodology in Conducting a Systematic Review of Systematic Reviews of Healthcare Interventions." BMC Medical Research Methodology 11, no. 1 (2011): 15. https://doi.org/10.1186/1471-2288-11-15.
MLA (9th ed.) CitationSmith, Valerie, et al. "Methodology in Conducting a Systematic Review of Systematic Reviews of Healthcare Interventions." BMC Medical Research Methodology, vol. 11, no. 1, 2011, p. 15, https://doi.org/10.1186/1471-2288-11-15.