Dyfyniad APA

Spyratos, D., & Sichletidis, L. (2015). Umeclidinium bromide/vilanterol combination in the treatment of chronic obstructive pulmonary disease: A review. Ther Clin Risk Manag.

Dyfyniad Arddull Chicago

Spyratos, Dionisios, and Lazaros Sichletidis. "Umeclidinium Bromide/vilanterol Combination in the Treatment of Chronic Obstructive Pulmonary Disease: A Review." Ther Clin Risk Manag 2015.

Dyfyniad MLA

Spyratos, Dionisios, and Lazaros Sichletidis. "Umeclidinium Bromide/vilanterol Combination in the Treatment of Chronic Obstructive Pulmonary Disease: A Review." Ther Clin Risk Manag 2015.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.