@jwfacts: The other factor not mentioned is that the preparation done on JWs and operations are far more costly and intensive in order to reduce the need for blood.
I understand that that's an accepted principle - blood transfusions can often be avoided by careful operative technique
@jwfacts:If such level of care was taken for all patients, then survival rates are likely to have been higher across the board.
Which surely begs the question why such level of care isn't taken for all patients....
That's all folks!
DarK SpilveR