Department of Pediatrics, University of Nebraska Medical Center, 981205 Nebraska Medical Center, Omaha, NE 68198, USA.
Int J Environ Res Public Health. 2022 Sep 2;19(17):10957. doi: 10.3390/ijerph191710957.
With advances in medical care and efforts to care for continually smaller and younger preterm infants, the gestational age of viability has decreased, including as young as 21 or 22 weeks of gestation [...].
随着医疗保健的进步和对不断更小和更年轻早产儿的护理努力,可存活的胎龄已经降低,包括低至 21 或 22 孕周[... ]。