APA način citiranja

Brekke, M., & Straand, J. (2011). Does present use of cardiovascular medication reflect elevated cardiovascular risk scores estimated ten years ago? A population based longitudinal observational study. BioMed Central.

Čikaški stil citiranja

Brekke, Mette, i Jørund Straand. Does Present Use of Cardiovascular Medication Reflect Elevated Cardiovascular Risk Scores Estimated Ten Years Ago? A Population Based Longitudinal Observational Study. BioMed Central, 2011.

MLA način citiranja

Brekke, Mette, i Jørund Straand. Does Present Use of Cardiovascular Medication Reflect Elevated Cardiovascular Risk Scores Estimated Ten Years Ago? A Population Based Longitudinal Observational Study. BioMed Central, 2011.