Update README.md

README.md

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 # COVID-19 TrialsTracker
 
-![status](https://github.com/ebmdatalab/<repo>/workflows/Notebook%20checks/badge.svg)
+![status](https://github.com/ebmdatalab/covid_trials_tracker-covid/workflows/Notebook%20checks/badge.svg)
 
 ## Repository
 
 This repository contains the data cleaning notebook, all necessary datasets, and the code for running the COVID-19 TrialsTracker website at http://covid19.trialstracker.net. Docker files are included to ensure a consistent environment for reproducability.
 
+The notebook for data processing is available in the `notebooks` folder. All datasets are also available in this folder.
 
+## Data
+
+ICTRP data is taken from: https://www.who.int/ictrp/en/.
+
+Sponsor names are normalised by Nick DeVito.
+
+Final determinations for Intervention and Intervention type are made by Dr. Jeffrey K. Aroson. 
 
 ## How to cite