JW, V., CA, L., & TM, B. (2007). Parent proxy-report of their children's health-related quality of life: An analysis of 13,878 parents' reliability and validity across age subgroups using the PedsQL 4.0 Generic Core Scales. Health and quality of life outcomes, 5, 2. https://doi.org/10.1186/1477-7525-5-2
Chicago Style (17th ed.) CitationJW, Varni, Limbers CA, and Burwinkle TM. "Parent Proxy-report of Their Children's Health-related Quality of Life: An Analysis of 13,878 Parents' Reliability and Validity Across Age Subgroups Using the PedsQL 4.0 Generic Core Scales." Health and Quality of Life Outcomes 5 (2007): 2. https://doi.org/10.1186/1477-7525-5-2.
MLA (9th ed.) CitationJW, Varni, et al. "Parent Proxy-report of Their Children's Health-related Quality of Life: An Analysis of 13,878 Parents' Reliability and Validity Across Age Subgroups Using the PedsQL 4.0 Generic Core Scales." Health and Quality of Life Outcomes, vol. 5, 2007, p. 2, https://doi.org/10.1186/1477-7525-5-2.