APA Цитирование

Lee, H., Shin, S. H., Gu, S., Zhao, D., Kang, D., Joi, Y. R., . . . Park, H. Y. (2018). Racial differences in comorbidity profile among patients with chronic obstructive pulmonary disease. BMC Med.

Chicago-стиль цитирования

Lee, Hyun, et al. "Racial Differences in Comorbidity Profile Among Patients With Chronic Obstructive Pulmonary Disease." BMC Med 2018.

MLA-цитирование

Lee, Hyun, et al. "Racial Differences in Comorbidity Profile Among Patients With Chronic Obstructive Pulmonary Disease." BMC Med 2018.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.