Update README.md

README.md

@@ -16,7 +16,7 @@ license_link: LICENSE
 2. Query representation for clustering or query-to-query search with the [query encoder](https://huggingface.co/ncbi/MedCPT-Query-Encoder).
 3. Article representation for clustering or article-to-article search with the [article encoder](https://huggingface.co/ncbi/MedCPT-Article-Encoder).
 
-For more details, please check out our [paper](https://arxiv.org/abs/2307.00589) (Bioinformatics, 2023).
+For more details, please check out our [paper](https://arxiv.org/abs/2307.00589) (Bioinformatics, 2023). Please note that the released version is slightly different from the version reported in the paper.
 
 # Using the MedCPT Article Encoder