2Bauer JL. Vaginal delivery and neonatal outcome in extremely - low birth - weight infants below 26weeks of gestational age. American Journal of Perinatology, 2003, 20 (4): 181
3Jacqueline Line Bauer.Vaginal deliery and neonatal outcome in extremely low birth weight infants below 26 weeks of gestational age.Am J Perinatology,2003,20 ( 4 ): 181.
4Jacqueline Line Bauer,M.D,et al .Vaginal deliery and neonatal outcome in extremely_low_birth_weight infants below 26 weeks of gestational age[J]. American Journal of Perinatology, 2003,20(4):181.
