Citação norma APA

Oh, T. K., & Song, I. (2021). Impact of coronavirus disease-2019 on chronic respiratory disease in South Korea: An NHIS COVID-19 database cohort study. BMC Pulm Med.

Citação norma Chicago

Oh, Tak Kyu, and In-Ae Song. "Impact of Coronavirus Disease-2019 On Chronic Respiratory Disease in South Korea: An NHIS COVID-19 Database Cohort Study." BMC Pulm Med 2021.

Citação norma MLA

Oh, Tak Kyu, and In-Ae Song. "Impact of Coronavirus Disease-2019 On Chronic Respiratory Disease in South Korea: An NHIS COVID-19 Database Cohort Study." BMC Pulm Med 2021.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.