BRIEF-Moody's affirms UnitedHealth's ratings (senior at Baa1)
Nov 12 (Reuters) - UnitedHealth Group Incorporated (UNH.N) *Moody's affirms UnitedHealth's ratings (senior at Baa1); stable outlook
Nov 12 (Reuters) - UnitedHealth Group Incorporated (UNH.N) *Moody's affirms UnitedHealth's ratings (senior at Baa1); stable outlook