] , “Central site monitoring: results from a test of accuracy in identifying trials and sites failing Food and Drug Administration inspection.”, Clin Trials, vol. 11, no. 2, pp. 205-17, 2014.
, “Web-based versus paper administration of common ophthalmic questionnaires: comparison of subscale scores.”, Ophthalmology, vol. 120, no. 10, pp. 2151-9, 2013.
, “Reduced cerebral blood flow in older men with higher levels of blood pressure.”, J Hypertens, vol. 28, no. 5, pp. 993-8, 2010.