First-Voided Urinary LH vs. GnRH-stimulation in Differentiating Slowly- From Rapidly Progressive-Precocious Puberty [clinicaltrials:NCT01800565]

First-Voided Urinary LH vs. GnRH-stimulation in Differentiating Slowly- From Rapidly Progressive-Precocious Puberty [clinicaltrials:NCT01800565]