IGF-1 ranges inform GH cure efficacy and safety, with aims to stay in age-best suited ranges
https://www.mediafire.com/file/wdree3c5duoo0dx/pdf-42062-73132.pdf/file
IGF-1 tiers inform GH therapy efficacy and safeguard, with objectives to stay in age-top ranges, slicing hazards of overexposure and guiding dose titration.