Changes in mean birth weight and proportion of low-weight births in Hungary.
Czeizel, A, Bognar, Z, Tusnady, G, Revesz, PVolume:
24
Language:
english
Journal:
Journal of Epidemiology & Community Health
DOI:
10.1136/jech.24.3.146
Date:
August, 1970
File:
PDF, 959 KB
english, 1970