Longitudinal IQ scores following pubertal suppression in a single case study - an 11-year-old male treated for gender dysphoria:

https://void.cat/d/B7iVFgxF2gmmgXmRkQfarM.webp

Figure source: https://onlinelibrary.wiley.com/doi/10.1111/apa.17150

Case study: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5694455/