1. Rheumatic heart disease as a problem of preventive cardiology;Biörck;J. chron. Dis.,1955
2. Den förebyggande medicinens uppgifter vid den rheumatiska hjärtsjukdomen;Biörck;Nord. med.,1957
3. Follow-up studies in rheumatic fever patients—A preliminary report;Biörck;Acta Rheumatol. Scand.,1955
4. On the prognosis and natural history of acute rheumatic fever and rheumatic heart disease;Hall;Acta med. scand. suppl.,1961
5. Cholesterol values in patients with myocardial infarction and in a normal control group;Biörck;Acta med. scand.,1957