JOINT FILING AGREEMENTJoint Filing Agreement • June 17th, 2010 • Abu Dhabi Investment Authority • Services-specialty outpatient facilities, nec
Contract Type FiledJune 17th, 2010 Company IndustryThe undersigned hereby agree that the Statement on Schedule 13G filed herewith is being filed jointly with the Securities and Exchange Commission pursuant to Rule 13d-1(k)(1)(iii) promulgated pursuant to the Securities Exchange Act of 1934, as amended, on behalf of each such person.