APA-viite

Hemmelgarn, B. R., Chen, G., Walker, R., McAlister, F. A., Quan, H., Tu, K., . . . Campbell, N. (2008). Trends in antihypertensive drug prescriptions and physician visits in Canada between 1996 and 2006. Pulsus Group Inc.

Chicago-tyylinen lähdeviittaus

Hemmelgarn, Brenda R., Guanmin Chen, Robin Walker, Finlay A. McAlister, Hude Quan, Karen Tu, Nadia Khan, ja Norm Campbell. Trends in Antihypertensive Drug Prescriptions and Physician Visits in Canada between 1996 and 2006. Pulsus Group Inc, 2008.

MLA-viite

Hemmelgarn, Brenda R., et al. Trends in Antihypertensive Drug Prescriptions and Physician Visits in Canada between 1996 and 2006. Pulsus Group Inc, 2008.

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