APA

Sobieraj D. M., Weeda E. R., Nguyen E., Coleman C. I., White C. M., Lazarus S. C., Blake K. V., Lang J. E. & Baker W. L. (20180425). Association of Inhaled Corticosteroids and Long-Acting β-Agonists as Controller and Quick Relief Therapy With Exacerbations and Symptom Control in Persistent Asthma: A Systematic Review and Meta-analysis. : JAMA.

Chicago

Sobieraj Diana M, Weeda Erin R, Nguyen Elaine, Coleman Craig I, White C Michael, Lazarus Stephen C, Blake Kathryn V, Lang Jason E and Baker William L. 20180425. Association of Inhaled Corticosteroids and Long-Acting β-Agonists as Controller and Quick Relief Therapy With Exacerbations and Symptom Control in Persistent Asthma: A Systematic Review and Meta-analysis. : JAMA.

Harvard

Sobieraj D. M., Weeda E. R., Nguyen E., Coleman C. I., White C. M., Lazarus S. C., Blake K. V., Lang J. E. and Baker W. L. (20180425). Association of Inhaled Corticosteroids and Long-Acting β-Agonists as Controller and Quick Relief Therapy With Exacerbations and Symptom Control in Persistent Asthma: A Systematic Review and Meta-analysis. : JAMA.

MLA

Sobieraj Diana M, Weeda Erin R, Nguyen Elaine, Coleman Craig I, White C Michael, Lazarus Stephen C, Blake Kathryn V, Lang Jason E and Baker William L. Association of Inhaled Corticosteroids and Long-Acting β-Agonists as Controller and Quick Relief Therapy With Exacerbations and Symptom Control in Persistent Asthma: A Systematic Review and Meta-analysis. : JAMA. 20180425.