Generalizability
WEST, DELAYED PUBERTY
Our clinical centers are the only centers in our region that treat delayed puberty, and all referrals are sent to us, so we conclude that our results are typical of other centers in West Sweden.Of interest in this context is that in a tertiary center in the UK, 13% of all boys referred for late puberty were treated with testosterone (Our findings in PRIBS show that both TU 250 mg/3 months × 2 and TE 75 mg/month × 6 can be used for pubertal progression. They also indirectly suggest that puberty will progress once started, even though the pace might be slow. This is in line with a recent retrospective observational study comparing controls, testosterone gel, and TE where all groups had pubertal progression (