Kickass Fact Comp #16. www.usatoday.com/story/news/nation/2014/09/29/s... en.wikipedia.org/wiki/Retained_surgical_instrum... www.theguardian.com/lifeandstyle/th Kickass Fact Comp #16 www usatoday com/story/news/nation/2014/09/29/s en wikipedia org/wiki/Retained_surgical_instrum theguardian com/lifeandstyle/th