Singer DE, Hughes RA, Gress DR, Sheehan MA, Maraventano SW, Oertel LB, Blewett DR, Rosner B, Kistler JP for the BAATAF Investigators. The effect of low-dose warfarin on the risk of stroke in patients with non-rheumatic atrial fibrillation. N Engl J Med, 1990, 323:1505-1511.

Hylek EM and Singer DE. Risk factors for intracranial hemorrhage in outpatients taking warfarin. Ann Intern Med, 1994, 120:987-902.

Singer DE. Problems with stopping rules in trials of risky therapies: The case of warfarin to prevent stroke in atrial fibrillation. Clinical Research, 1993, 41:482-486.

Fine MJ, Smith DN, and Singer DE. The hospitalization decision in patients with community-acquired pneunomia: A prospective cohort study. Am J Med, 1990, 89:713-721.

Singer DE, Nathan DM, Anderson KM, Wilson PWF, and Evans JC. The association of hemoglobin A1c with prevalent cardiovascular disease in the original cohort of the Framingham Study. Diabetes, 1992, 41:202-208.