Periconceptional Folic Acid in the Netherlands in 1995. Socioeconomic Differences

Autor: de Walle, H. E. K., van der Pal, K. M., de Jong-van den Berg, L. T. W., Schouten, J., de Rover, C. M., Buitendijk, S. E., Cornel, M. C.
Zdroj: Journal of Epidemiology and Community Health (1979-), 1998 Dec 01. 52(12), 826-827.
Databáze: JSTOR Journals