academic article

• Using second-order generalized estimating equations to model heterogeneous intraclass correlation in cluster-randomized trials..  Statistics in medicine.  28:814-827. 2009
• Results of a randomized trial to increase mammogram usage among Samoan women..  Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.  16:2594-2604. 2007