Delaney, B. (2001). Updating guidelines on asthma in adults: Evidence based guidelines are being updated—as they should be. BMJ.
Chicago-tyylinen lähdeviittausDelaney, Brendan. Updating Guidelines On Asthma in Adults: Evidence Based Guidelines Are Being Updated—as They Should Be. BMJ, 2001.
MLA-viiteDelaney, Brendan. Updating Guidelines On Asthma in Adults: Evidence Based Guidelines Are Being Updated—as They Should Be. BMJ, 2001.
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