Pain and Stress Response during Intravenous Access in Children with Congenital Adrenal Hyperplasia: Effects of EMLA and Nitrous Oxide Treatment.

EMLA + N2O offers the possibility of improving the intravenous procedure for anxious children with CAH. Although the quality of care was better with N2O treatment, it was not possible to demonstrate that this is a prerequisite for valid 17-OHP measurements.