APA সাইটেশন

Ding, B., Small, M., & Holmgren, U. (2017). A cross-sectional survey of current treatment and symptom burden of patients with COPD consulting for routine care according to GOLD 2014 classifications. Int J Chron Obstruct Pulmon Dis.

শিকাগো স্টাইলে সাইটেশন

Ding, Bo, Mark Small, এবং Ulf Holmgren. "A Cross-sectional Survey of Current Treatment and Symptom Burden of Patients With COPD Consulting for Routine Care According to GOLD 2014 Classifications." Int J Chron Obstruct Pulmon Dis 2017.

এমএলএ সাইটেশন

Ding, Bo, Mark Small, এবং Ulf Holmgren. "A Cross-sectional Survey of Current Treatment and Symptom Burden of Patients With COPD Consulting for Routine Care According to GOLD 2014 Classifications." Int J Chron Obstruct Pulmon Dis 2017.