<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Katherine Keyes | TZStats aiX Lab | Tian Zheng, Columbia Stats</title><link>https://sites.stat.columbia.edu/tzheng/author/katherine-keyes/</link><atom:link href="https://sites.stat.columbia.edu/tzheng/author/katherine-keyes/index.xml" rel="self" type="application/rss+xml"/><description>Katherine Keyes</description><generator>Hugo Blox Builder (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Sat, 01 Feb 2025 00:00:00 +0000</lastBuildDate><image><url>https://sites.stat.columbia.edu/tzheng/media/icon_hu_244c03810a53b12e.png</url><title>Katherine Keyes</title><link>https://sites.stat.columbia.edu/tzheng/author/katherine-keyes/</link></image><item><title>Opioid use disorder prevalence in 57 New York counties from 2017 to 2019: A Bayesian evidence synthesis</title><link>https://sites.stat.columbia.edu/tzheng/publication/2025-02-01-zheng-opioid-use-disorder-prevalence/</link><pubDate>Sat, 01 Feb 2025 00:00:00 +0000</pubDate><guid>https://sites.stat.columbia.edu/tzheng/publication/2025-02-01-zheng-opioid-use-disorder-prevalence/</guid><description/></item></channel></rss>