PubMed Central, : RMMJRambam Maimonides Medical Journal Rambam Health Care Campus 2011 October; 2(4): e0066. ISSN: 2076-9172Published online 2011 October 31. doi: 10.5041/RMMJ.10066.

Table 1.

Survival data: NICHD^* Neonatal Research Network.

Gestational Age	1987–1988	1999–2000	2003–2007
22 weeks	–	–	6%
23 weeks	–	–	26%
≤ 23 weeks	23%	24%	–
24 weeks	34%	59%	55%
25 weeks	54%	72%	72%

^*NICHD, National Institute of Child Health and Development

RMMJRambam Maimonides Medical Journal Rambam Health Care Campus 2011 October; 2(4): e0066. ISSN: 2076-9172

Published online 2011 October 31. doi: 10.5041/RMMJ.10066.