| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Samedicino Centri Uranti | 33.3% (Former) 33.3% (Former) 33.3% (Former) 33.3% (Former) 33.3% (Former) 33.3% (Former) July 7, 2012 February 29, 2012 August 10, 2011 March 1, 2011 February 24, 2011 November 22, 2010 | |