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Article
The invasive Alternanthera philoxeroides modifies the sediment microbiome in urban and periurban river wetlands
Few studies have evaluated the invasive effects on soil properties in urban ecosystems. In this study, population density and impervious surface area were used to divide the two river wetlands of Qingdao City,...
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Article
Open AccessPrimary care physician responses to requests by older adults for unnecessary drugs: a qualitative study
Unnecessary drug use can cause avoidable harm to older adults and is particularly common in primary care, but how primary care physicians (PCPs) respond to older adult requests for unnecessary drugs has not be...
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Article
Assessment of urinary concentration of cotinine in Chinese pregnant women exposed to environmental tobacco smoke
Environmental tobacco smoke (ETS) is a well-known reason of many adverse health consequences in pregnant women. Exposure of ETS during pregnancy may increase the risk of some fetal diseases in pregnant women a...
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Article
Leprosy with ANA positive mistaken for connective tissue disease
Leprosy is associated with the occurrence of various skin lesions such as macules, papules, plaques, nodules, and even diffused infiltration, depending on the patient’s immune response. Its clinical presentati...
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Article
Small cell lung cancer presenting as dermatomyositis: mistaken for single connective tissue disease
Dermatomyositis (DM) is well-known to be associated with several types of malignancy. This case emphasizes the importance of a thorough examination for an underlying cancer, in patients with the symptoms of de...