For small for gestational age with poor catch-up enlargement, GH medication could also be indicated after exclusion of other reasons
https://rowanzuru363.scriblorax.com/posts/gh-therapy-for-children-when-is-growth-hormone-treatment-appropriate
For small for gestational age with bad seize-up improvement, GH healing is perhaps indicated after exclusion of other explanations, with shut monitoring of development pace and metabolic parameters.