My God everywhere I read, everyone I talk to - its all different and I don't know who or what to believe. That is the hardest part for me. Reassurance is great but how do I believe it when I hear so many different things. Doctors, Friends, research they all are different. Jeez is there odds or true statistics anywhere. My Doc says 80% get 80% relief 10% get 100% relief and 10 % get no relief at all.