BNP / Nt-proBNP testing

BNP and Nt-proBNP testing are now common and popular tests for the rule out of Heart Failure? What do you think of such testing and do you prefer BNP or Nt-proBNP testing (and why?) Have you any reimbursement for BNP testing in your country?

Growth hormone standardization

What do you think about the recent paper in European Journal of Endocrinology named "
Consensus statement on the standardisation of GH assays"?