We present velocities relative to the South American plate for five GPS stations on the Nazca
plate and use these measurements to estimate the modern Euler vector. We find a pole at …

Temporary deformation in great earthquake cycles and permanent shear deformation
associated with oblique plate convergence both provide critical clues for understanding …

OBJECTIVE: To determine whether the assessments of peripheral joints and enthesitis were
reproducible for both AS and PsA with axial disease, and whether dactylitis assessment is …

Background There is a need to identify effective practical interventions to decrease
cardiovascular disease risk in patients with diabetes. Objective We examine the impact of …

BACKGROUND. Patient navigation is an intervention developed to reduce disparities in
cancer care that is being widely replicated and receiving considerable support for …

Background: In this study, we examined whether insurance status (private, Medicare,
Medicaid, no insurance) was associated with the odds of blood pressure (BP) monitoring and …

… Michael F Johnston, Ron D Hays, Roberto B Vargas & Ka-Kit Hui … Michael F Johnston,
Ron D Hays, Roberto B Vargas & Ka-Kit Hui … Roberto B Vargas …

OBJECTIVE: To determine whether the axial measures used in primary ankylosing
spondylitis (AS) were reproducible for both AS and psoriatic arthritis (PsA) with axial disease. …

… Vargas was supported by NIH grants RR019234 and MD00148; Ms. Kermah was supported
… Norris, Nissenson and Vargas obtained funding to support this study. Drs. Duru and Norris …

HIV/AIDS is a condition characterized by a variety of medical and social needs that affect
individuals over time. System-level problems of access, rising costs of care, and varying quality …