Related by context. Frequent words. (Click for all words.) 65 insurer Aetna 63 Humana 58 insurer UnitedHealth 55 WellPoint 53 UnitedHealth Group 52 Aetna 51 Cigna 51 CVS Caremark Corp. 50 Wellpoint 49 Drugmaker Merck & 48 Kindred Healthcare Inc. 48 HealthSpring 47 UnitedHealth 47 Cigna Corp. 46 Aetna NYSE AET 46 Walgreen Co. 45 Allscripts Healthcare Solutions 45 Abbott Laboratories ABT 45 Endo Pharmaceuticals Holdings 44 WellCare Health 44 largest drugstore chain 44 bond insurer MBIA 44 RehabCare Group 44 Amerigroup 44 Abbott Laboratories 44 CVS Caremark 44 Inc. NYSE HUM 44 Medicare Advantage 44 Estee Lauder Cos. 43 Unum Group 43 UnitedHealthcare 43 Travelers Cos. 43 Kindred Healthcare 43 retailer Lowe Cos. 43 Wal Mart Stores 43 CIGNA 43 & McLennan Cos. 43 Chattem 42 drugstore chain 42 WellCare 42 PharMerica 42 Commerce Bancshares 42 insurer 42 Psychiatric Solutions 42 Amedisys 42 Kendle International 42 Highmark 42 retailer Saks 42 AdvancePCS 42 PetMed Express 42 Fifth Third Bancorp 42 LifePoint Hospitals Inc. 42 DALLAS Southwest Airlines 41 drugmaker Pfizer 41 Allscripts Misys Healthcare 41 Yum Brands 41 Paul Travelers Cos. 41 PacifiCare Health 41 Hormel Foods Corp. 41 JC Penney Co. 41 Sears Holdings Corp. 41 Swiss drugmaker Novartis 41 Torchmark 41 Yum Brands Inc. 41 organic grocer 41 & McLennan Companies 41 maker Novartis AG 41 Inc. NYSE WLP 41 WebMD Health 41 Concentra 41 builder Toll Brothers 41 Accredo 40 Administaff 40 Hanger Orthopedic Group 40 SHPS 40 Walgreen 40 Ventas 40 Caremark 40 Medco Health 40 NYSE WAG 40 Express Scripts 40 Endurance Specialty Holdings 40 UnumProvident 40 Sprint Nextel Corp. 40 MetLife 40 Healthways 40 FedEx NYSE FDX 40 Wal Mart nyse WMT 40 StanCorp Financial Group 40 Rival Target 40 American Oriental Bioengineering 40 AMN Healthcare Services 40 CarMax 40 Assurant 39 Walmart Stores 39 Supervalu 39 BlueCross 39 Warren Buffett Berkshire Hathaway 39 Celadon Group 39 Medicare HMO 39 Avon Products