When patients gave birth, the data about the delivery (duration of labour, complications, mode of delivery, date of delivery, complications, parameters of the mother, specialties) and the neonate (gestational age, date and hour of birth, Apgar score, birth weight, length, complications and admission to the neonatal intensive care) will be collected. These data will be compared to the data of women who were admitted to the hospital for GHD, but who doesn't receive remote monitoring devices.