Related by context. Frequent words. (Click for all words.) 66 Safer Than 65 Plays Role 65 Face Transplant 65 Helps Prevent 65 Causes Concern 64 Increases Risk 64 Stirs Debate 64 Patients Undergoing 64 Stirs Controversy 63 Debate Heats Up 63 Causes Controversy 63 Lawsuit Filed Over 63 Prostate Cancer Patients 63 Being Treated 63 Blood Clots 62 Shines Light 62 Be Treated 62 Wanes 62 Judge Nixes 62 Hits Snag 62 Wipes Out 62 Raises Concerns 62 Experts Warn 62 Imperils 62 Gaining Popularity 62 Gum Disease 62 Warning Issued 62 Experts Predict 62 Making Comeback 62 Puts Focus 62 Panel Recommends 61 Drug Makers 61 Jeopardizes 61 Activists Protest 61 Draws Attention 61 Causing Problems 61 Blood Thinner 61 Holds Promise 61 Takes Toll 61 Worsens 61 Concerns Raised 61 Suffers Setback 61 Panel Rejects 61 Looms Over 61 Reduces Risk 61 Recovers From 61 Saves Lives 61 Future Uncertain 61 Cautious Optimism 61 Sparks Controversy 61 Complicates 61 Could Threaten 60 Puts Spotlight 60 Loses Battle 60 Grapples With 60 Growing Trend 60 Long Awaited 60 Treatable 60 Could Affect 60 Imperil 60 Warned About 60 Lower Than Expected 60 Slows Down 60 Delayed Again 60 Experts Urge 60 Not Necessarily 60 Vitamin D Deficiency 60 Averts 60 Scaled Back 60 Winding Down 60 Warned Against 60 Study Examines 60 Prostate Cancer Treatment 60 Keeps Growing 60 Raises Concern 60 Offing 60 Breast Cancer Treatment 60 Eludes 60 Wreak Havoc 60 Less Likely 60 Update# 60 Draws Near 60 Op Ed Contributor 60 Related Deaths 60 Averted 60 Help Ease 59 Could Hurt 59 Dampens 59 Debate Continues 59 Lose Ground 59 Goes Viral 59 Ctd 59 Draws Crowd 59 Venous Thromboembolism 59 Expert Warns 59 Outweigh 59 Spawns 59 Raises Questions 59 Hijacks 59 Have Caused 59 Shows Promise