LN, S., JD, S., & G, B. (2021). The origins of the 4 × 4 framework for noncommunicable disease at the World Health Organization. SSM - population health, 13, 100731. https://doi.org/10.1016/j.ssmph.2021.100731
Chicago Style (17th ed.) CitationLN, Schwartz, Shaffer JD, and Bukhman G. "The Origins of the 4 × 4 Framework for Noncommunicable Disease at the World Health Organization." SSM - Population Health 13 (2021): 100731. https://doi.org/10.1016/j.ssmph.2021.100731.
MLA (9th ed.) CitationLN, Schwartz, et al. "The Origins of the 4 × 4 Framework for Noncommunicable Disease at the World Health Organization." SSM - Population Health, vol. 13, 2021, p. 100731, https://doi.org/10.1016/j.ssmph.2021.100731.
Warning: These citations may not always be 100% accurate.