In science and medicine, information is constantly changing and may become out-of-date as new data becomes available. All articles, videos and interviews were up to date at the time of publication. If you are a patient, this information is not intended to replace advice you may be given by your medical team. If using our Accessibility Tool note that it uses Google Translate which may not always accurately represent the original text.
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This page was last reviewed 14th June 2021. Next review June 2024
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