{"url":"https://usotsukibakari-3.hatenablog.com/entry/23d7059d90ba0b891c4a16e6f8df6ebc","image_url":null,"version":"1.0","blog_url":"https://usotsukibakari-3.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fusotsukibakari-3.hatenablog.com%2Fentry%2F23d7059d90ba0b891c4a16e6f8df6ebc\" title=\"COVID-19\u306e\u8a50\u6b3a\uff1a\u30de\u30b9\u30af\u306e\u52b9\u679c\u306f\u7121\u3057\u3068\u3044\u3046\u6700\u65b0\u306e\u79d1\u5b66\u8ad6\u6587\uff08RCT\uff09 - YuHi \u306e\u96d1\u611f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/usotsukibakari_3/","height":"190","provider_name":"Hatena Blog","title":"COVID-19\u306e\u8a50\u6b3a\uff1a\u30de\u30b9\u30af\u306e\u52b9\u679c\u306f\u7121\u3057\u3068\u3044\u3046\u6700\u65b0\u306e\u79d1\u5b66\u8ad6\u6587\uff08RCT\uff09","description":"Effectiveness of Adding a Mask Recommendation to Other Public Health Measures to Prevent SARS-CoV-2 Infection in Danish Mask WearersA Randomized Controlled Trialhttps://doi.org/10.7326/M20-6817Randomized controlled trial (DANMASK-19 [Danish Study to Assess Face Masks for the Protection Against COVID\u2026","published":"2020-11-19 22:00:21","author_name":"usotsukibakari_3","blog_title":"YuHi \u306e\u96d1\u611f","width":"100%","provider_url":"https://hatena.blog","categories":["\u30cb\u30e5\u30fc\u30ce\u30fc\u30de\u30eb"],"type":"rich"}