Sun, S., Wang, X., Guo, N., Li, P., Ding, R., & Zhu, D. (2025). Association between catastrophic health expenditure and mental health among elderly in China. BMC Geriatrics, 25(1), 1. https://doi.org/10.1186/s12877-025-05887-9
Chicago-referens (17:e uppl.)Sun, Siwei, Xuechun Wang, Na Guo, Peipei Li, Ruoxi Ding, och Dawei Zhu. "Association Between Catastrophic Health Expenditure and Mental Health Among Elderly in China." BMC Geriatrics 25, no. 1 (2025): 1. https://doi.org/10.1186/s12877-025-05887-9.
MLA-referens (9:e uppl.)Sun, Siwei, et al. "Association Between Catastrophic Health Expenditure and Mental Health Among Elderly in China." BMC Geriatrics, vol. 25, no. 1, 2025, p. 1, https://doi.org/10.1186/s12877-025-05887-9.