APA (7th ed.) Citation

Cheta, N., Zakaria, D., Demers, A., Abdullah, P., & Aziz, S. (2025). Association between pre-existing chronic conditions and severity of first SARS-CoV-2 infection symptoms among adults living in Canada: A population-based survey analysis from January 2020 to August 2022. BMC Public Health, 25(1), 1. https://doi.org/10.1186/s12889-025-22041-7

Chicago Style (17th ed.) Citation

Cheta, Nicholas, Dianne Zakaria, Alain Demers, Peri Abdullah, and Samina Aziz. "Association Between Pre-existing Chronic Conditions and Severity of First SARS-CoV-2 Infection Symptoms Among Adults Living in Canada: A Population-based Survey Analysis from January 2020 to August 2022." BMC Public Health 25, no. 1 (2025): 1. https://doi.org/10.1186/s12889-025-22041-7.

MLA (9th ed.) Citation

Cheta, Nicholas, et al. "Association Between Pre-existing Chronic Conditions and Severity of First SARS-CoV-2 Infection Symptoms Among Adults Living in Canada: A Population-based Survey Analysis from January 2020 to August 2022." BMC Public Health, vol. 25, no. 1, 2025, p. 1, https://doi.org/10.1186/s12889-025-22041-7.