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Public health events with major consequences are occurring globally. Increasingly people are expressing their views on these events and government agencies' responses and policies online. Recent years have seen significant interest in investigating methods to recognize favorable and unfavorable sentiments towards specific subjects, including public health(More)
PURPOSE We evaluated the association between age-related macular degeneration (AMD) and the risk of all-cause and cardiovascular mortality by meta-analyses of data from prospective studies. METHODS A literature search was performed in PubMed, Web of Science, Embase, Cocharne Library, and China National Knowledge Infrastructure for relevant articles(More)
Background Many epidemiologic studies have explored the association between famine exposure and the risk of hypertension, but the results remain controversial. Objective A meta-analysis was performed to determine the association between early life famine exposure, fetal famine exposure, and childhood famine exposure and risk of hypertension. Methods A(More)
OBJECTIVE The association of cesarean section (CS) with the risk of postpartum depression (PPD) remains controversial. Therefore, we conducted a meta-analysis to explore the association between CS and the risk of PPD. METHODS A systematic literature search was performed in PubMed, Web of Science and Embase databases for relevant articles up to November(More)
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