Song Shuai

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For this study, 34 water samples were collected along the Wei River and its tributaries. Multivariate statistical analyses were employed to interpret the environmental data and to identify the natural and anthropogenic trace metal inputs to the surface waters of the river. Our results revealed that Zn, Se, B, Ba, Fe, Mn, Mo, Ni and V were all detected in(More)
Pseudo- or secondary achalasia may mimic primary achalasia upon radiological examination and may be difficult to diagnose. It is usually due to a cancer or metastases involving the gastroesophageal junction. We present the case of a 53-year-old woman with recent onset of dysphagia, and with typical findings suggesting primary achalasia. We found a 4-cm(More)
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