The OpenSAFELY Collaborative None., Wood C., Speed V., Fisher L., Curtis H., Schaffer A., Walker A., Croker R., Brown A., Cunningham C., Hulme W., Andrews C., Butler-Cole B., Evans D., Inglesby P., Dillingham I., Bacon SCJ., Davy S., Ward T., Hickman G., Bridges L., O’Dwyer T., Maude S., Smith R., Mehrkar A., Bates C., Cockburn J., Parry J., Hester F., Harper S., Goldacre B., MacKenna B.