[Effectiveness of health education on breast feeding behavior in the Erfurt-Land district].
D001942:Breast Feeding; D003430:Cross-Sectional Studies; D005260:Female; D005859:Germany, East; D006266:Health Education; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy
Untersuchungen zur Wirksamkeit der Gesundheitserziehung auf das Stillverhalten im Kreis Erfurt-Land.