DOI:
10.1055/s-00000009
American Journal of Perinatology
LinksClose Window
References
Martin JA, Hamilton BE, Ventura SJ. , et al.
Births: final data for 2009.
Natl Vital Stat Rep 2011;
60 (01) 1-70
Access:
We do not assume any responsibility for the contents of the web pages of other providers.