Extreme immaturity: outcome of 568 pregnancies of 23-26 weeks' gestation.

@article{Whyte1993ExtremeIO,
  title={Extreme immaturity: outcome of 568 pregnancies of 23-26 weeks' gestation.},
  author={Hilary E. Whyte and Pamela M Fitzhardinge and Andrew T. Shennan and Kristin P. Lennox and Lee Smith and Jeffrey Lacy},
  journal={Obstetrics and gynecology},
  year={1993},
  volume={82 1},
  pages={1-7}
}
OBJECTIVE To provide guidelines to the perinatologist regarding extremely premature infants based on the experience of the University of Toronto Newborn Service (two high-risk perinatal units and one outborn neonatal intensive care unit), with a catchment area of 60,000 deliveries annually. METHODS The study included all births or admissions in the Newborn Service from January 1, 1982 to June 30, 1987 with gestational age determined by the best obstetric estimate of gestational age, ranging… CONTINUE READING