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Check date values in: |date= (help) ↑ Thomson, M.; Corbin, R.; Leung, L. (2014). « Effects of Ginger for Nausea and Vomiting in Early Pregnancy: A Meta-Analysis ».
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PMID 26348534. doi:10.1002/14651858.CD007575.pub4. ↑ Thomson, M.; Corbin, R.; Leung, L. (2014). "Effects of Ginger for Nausea and Vomiting in Early Pregnancy: A Meta-Analysis".