UnitedHealth joins bidders for Espirito Santo health unit
September 25, 2014 at 15:47 PM EDT
LISBON, Sept 25 (Reuters) - U.S. UnitedHealth Group has put in a bid for Portugal's Espirito Santo Saude (ESS) , the hospital business of the indebted Espirito Santo family, Portugal's CMVM market regulator said on Thursday.
