Walters, J. A., Tan, D. J., White, C. J., & Wood‐Baker, R. (2018). Different durations of corticosteroid therapy for exacerbations of chronic obstructive pulmonary disease. Cochrane Database Syst Rev.
Chicago-tyylinen lähdeviittausWalters, Julia AE, Daniel J. Tan, Clinton J. White, ja Richard Wood‐Baker. "Different Durations of Corticosteroid Therapy for Exacerbations of Chronic Obstructive Pulmonary Disease." Cochrane Database Syst Rev 2018.
MLA-viiteWalters, Julia AE, Daniel J. Tan, Clinton J. White, ja Richard Wood‐Baker. "Different Durations of Corticosteroid Therapy for Exacerbations of Chronic Obstructive Pulmonary Disease." Cochrane Database Syst Rev 2018.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.