Joseba Beristain

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Autoimmune pancreatitis is a recently characterized disease that still constitutes a diagnostic challenge, especially regarding differential diagnosis from neoplasia. Long-term outcome is poorly known. We herein report a case of a patient with autoimmune pancreatitis and 14 years of follow-up, and show its clinical, biochemical, and morphological(More)
This paper introduces a new single-phase multilevel inverter with HF isolation and bi-directional power flow capability. The advantage is to provide compact HF isolation, without an additional dc-stage and with lower harmonic distortion in the load. Typical applications of this converter are: photovoltaic systems, fuel cell systems and small wind power(More)
This paper presents some ideas on the relation between personal income and the quantity and quality of education and health. It is suggested that the high degree of inequality in income in Mexico could be attributed to ancestral differences in educative and health care opportunities. In the short run, the desirable decrease in educative and health(More)
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