APA (7th ed.) Citation

Li, N., Li, X., Liu, M., Wang, Y., & Wang, J. (2023). Sex differences in comorbidities and mortality risk among patients with chronic obstructive pulmonary disease: A study based on NHANES data. BMC.

Chicago Style (17th ed.) Citation

Li, Na, Xiaoli Li, Minjie Liu, Yakang Wang, and Junning Wang. Sex Differences in Comorbidities and Mortality Risk Among Patients with Chronic Obstructive Pulmonary Disease: A Study Based on NHANES Data. BMC, 2023.

MLA (9th ed.) Citation

Li, Na, et al. Sex Differences in Comorbidities and Mortality Risk Among Patients with Chronic Obstructive Pulmonary Disease: A Study Based on NHANES Data. BMC, 2023.

Warning: These citations may not always be 100% accurate.