AUC	Area Under the Curve
bFSH	Basal Follicular Stimulating Hormone
bLH	Basal Luteinizing Hormone
BA	Bone Age
CPP	Central Precocious Puberty
CA	Chronological Age
GnRH	Gonadotropin-Releasing Hormone
HPG	Hypothalamic–Pituitary–Gonadal
Mm	Millimeters
PF	Predictive Factor
PP	Precocious Puberty
PT	Premature Thelarche
ROC	Receiver Operating Characteristic
SD	Standard Deviation
US	Ultrasound
UAPD	Uterine Antero-Posterior Diameter
ULD	Uterine Longitudinal Diameter
UTD	Uterine Transverse Diameter
UV	Uterine Volume