Update index.html

Author: chufangao

index.html

@@ -92,6 +92,7 @@ <h1 class="text-center">Automatically Labeling Clinical Trial Outcomes: A Large-
         <a href="https://huggingface.co/datasets/chufangao/CTO" class="btn btn-primary button">Download Dataset</a>
         <a href="https://github.com/chufangao/ctod" class="btn btn-primary button">Code</a>
         <a href="https://arxiv.org/abs/2406.10292" class="btn btn-primary button">Paper</a>
+        <a href="https://chufangao.github.io/CTOD/tutorials/resources/CTO_slides.pdf" class="btn btn-primary button">Slides</a>
         <a href="https://github.com/chufangao/CTOD/tree/main/tutorials" class="btn btn-primary button">Tutorial Notebooks</a>
         <a href="https://chufangao.github.io/CTOD/tutorials/resources/CTO_intro.mp4" class="btn btn-primary button">Introduction Video</a>
       </p>