DOI:
10.1055/s-00030576
Revista Brasileira de Ginecologia e Obstetrícia / RBGO Gynecology and Obstetrics
LinksClose Window
References
Altman DG.
Practical statistics for medical research.
London: Chapman & Hall/CRC; 1990
Access:
We do not assume any responsibility for the contents of the web pages of other providers.