APA (7th ed.) Citation

Kang, H. (2018). Risk factors of asthma exacerbation based on asthma severity: A nationwide population-based observational study in South Korea. BMJ Publishing.

Chicago Style (17th ed.) Citation

Kang, H.-R. Risk Factors of Asthma Exacerbation Based on Asthma Severity: A Nationwide Population-based Observational Study in South Korea. BMJ Publishing, 2018.

MLA (9th ed.) Citation

Kang, H.-R. Risk Factors of Asthma Exacerbation Based on Asthma Severity: A Nationwide Population-based Observational Study in South Korea. BMJ Publishing, 2018.

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