- Letter to the editor: the RO1 grant bottleneck.Blood Cells Mol Dis. 51, 1-2. (2013 Jun 01).
- Should we still be focused on red cell hemoglobin F as the principal explanation for the salutary effect of hydroxyurea in sickle cell disease?Pediatr Blood Cancer. 57, 8-9. (2011 Jul 15).
- Should Aspirin be Discontinued at Age 80?Annals of Internal Medicine. 150, 396-404. (2009 Mar 17).