In order to establish the incidence and prevalence of type I spinal muscular atrophy (SMA Werdnig-Hoffmann disease) in North Dakota, we reviewed the death certificates for the past 8 years. Between 1980 and 1987 the prevalence of was 1.5 per 10,000. The incidence was 1 in 6,720. This ...
Native American Student Perceptions of the Cultural Environment and Factors for Academic Success at the University of South Dakota. Considering the high retention rates for Native American students in 2009 and 2008 in the two semesters at the University of South Dakota, there is a need ... CM ...