DOI:
10.1055/s-00000089
Ultraschall in der Medizin - European Journal of Ultrasound
LinksClose Window
References
Hamilton BE, Martin JA, Ventura SJ et al.
Births: preliminary data for 2004.
Natl Vital Stat Rep 2005;
54: 1-17
Search in:
We do not assume any responsibility for the contents of the web pages of other providers.