Ramos, F. (2003). “Polypill” to fight cardiovascular disease: Birthday present was much appreciated. BMJ Publishing Group Ltd.
Chicago-tyylinen lähdeviittausRamos, Felipe. “Polypill” to Fight Cardiovascular Disease: Birthday Present Was Much Appreciated. BMJ Publishing Group Ltd, 2003.
MLA-viiteRamos, Felipe. “Polypill” to Fight Cardiovascular Disease: Birthday Present Was Much Appreciated. BMJ Publishing Group Ltd, 2003.
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