Growth hormone (GH) has been implicated in regulation ... if serum IGF1 levels showed a >15% change from baseline, the dose of GH was adjusted to maintain constant serum IGF1 levels.
For each of the six dose groups, the mean Δ was calculated (Δ dose-group mean), and is shown for the 87 children receiving individualized GH treatment, Additional file 1. The dose–response ...