Update README.md

README.md

@@ -6,7 +6,9 @@ Concretely, our population is focused on patients that were under treatment for
 
 The material in this repository consists in:
 
-* [code](https://medal.ctb.upm.es/internal/gitlab/compara/mldropoutalcohol/tree/master/code): It contains the code that has been developed for both the data handling, the creation of the models and the Explainability.
+* [code](https://medal.ctb.upm.es/internal/gitlab/compara/mldropoutalcohol/tree/master/code): It contains the code that has been developed for both the data handling, the creation of the feature selection, the models and the Explainability.
+    
+    * [FSS](https://medal.ctb.upm.es/internal/gitlab/compara/mldropoutalcohol/blob/master/code/FSS.py): Feature selection. 
     
     * [models](https://medal.ctb.upm.es/internal/gitlab/compara/mldropoutalcohol/tree/master/code/models): It contains two python files.