20代女性に梅毒激増 中国での大流行と因果関係指摘する声も｜NEWSポストセブン
http://web.archive.org/web/20221102045028/http://webcache.googleusercontent.com/search?q=cache:https:%2F%2Fwww.news-postseven.com%2Farchives%2F20151125_366293.html&strip=1&vwsrc=0
20代女性に梅毒激増 中国での大流行と因果関係指摘する声も｜NEWSポストセブン
http://web.archive.org/web/20221102045028/http://webcache.googleusercontent.com/search?q=cache:https:%2F%2Fwww.news-postseven.com%2Farchives%2F20151125_366293.html&strip=1&vwsrc=0
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20代女性に梅毒激増 中国での大流行と因果関係指摘する声も｜NEWSポストセブン
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http://web.archive.org/web/20221102045032/https://www.news-postseven.com/archives/20151125_366293.html/2