<p>All medical studies are not alike. Some are of higher quality than others, and the conclusions they reach need to be evaluated based on some principles of good research. Here we take a look at some warning signs of bad or unreliable studies.</p>
<ul>
<li><a href="https://en.wikipedia.org/wiki/Replication_crisis" class="uri">https://en.wikipedia.org/wiki/Replication_crisis</a></li>
<li><a href="https://www.wired.com/story/social-science-reproducibility" class="uri">https://www.wired.com/story/social-science-reproducibility</a></li>
<li><a href="https://www.sciencemag.org/news/2017/01/rigorous-replication-effort-succeeds-just-two-five-cancer-papers" class="uri">https://www.sciencemag.org/news/2017/01/rigorous-replication-effort-succeeds-just-two-five-cancer-papers</a></li>
<li><a href="https://en.wikipedia.org/wiki/Andrew_Wakefield" class="uri">https://en.wikipedia.org/wiki/Andrew_Wakefield</a></li>
<li><a href="https://en.wikipedia.org/wiki/Hwang_Woo-suk#Controversies" class="uri">https://en.wikipedia.org/wiki/Hwang_Woo-suk#Controversies</a></li>
<li><a href="https://en.wikipedia.org/wiki/Yoshiki_Sasai" class="uri">https://en.wikipedia.org/wiki/Yoshiki_Sasai</a></li>
<li><a href="https://en.wikipedia.org/wiki/Data_dredging" class="uri">https://en.wikipedia.org/wiki/Data_dredging</a></li>
<li><a href="https://www.youtube.com/watch?v=Gx0fAjNHb1M" class="uri">https://www.youtube.com/watch?v=Gx0fAjNHb1M</a></li>
<li><a href="https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002106" class="uri">https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002106</a></li>
<li><a href="https://www.palain.com/?page_id=358" class="uri">https://www.palain.com/?page_id=358</a></li>
</ul>