Marcela Martínez Preciado

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A case report was presented in which a patient developed vegetative pyoderma gangrenosum that was concomitant with acute renal failure; this led to the critical condition of the patient. He was initially treated with systemic antibiotics because his clinical picture was considered to be pyodermitis, but the response was unsatisfactory. After being treated(More)
This paper describes two studies of the research: Moderation and its relationship with the participation and knowledge building through chat. A study seeks to understand the current state of the uses that faculty make new technologies to teach the subject of radio production at Mexican universities. Sixty teachers have participated of 35 Mexican(More)
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