ESRD	End-stage renal disease
FETO	Fetoscopic endoluminal tracheal occlusion
GA	Gestational age
IUFD	Intrauterine fetal death
IUM	Isolated urethral malformation
IRF	Impaired renal function
LUTO	Lower urinary tract obstruction
PPROM	Preterm, premature rupture of membranes
ToP	Termination of pregnancy
VAS	Vesicoamniotic shunting
WG	Weeks of gestation