title: Frequency and duration of breast-feeding in Switzerland.
authors.affiliation: Institute for social- and preventive medicine, Basle.
authors.forename: C
authors.initials: C
authors.lastname: Conzelmann-Auer
authors.forename: U
authors.initials: U
authors.lastname: Ackermann-Liebrich
mesh_terms: D001942:Breast Feeding / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012386:Rooming-in Care; D012923:Social Class; D011795:Surveys and Questionnaires; D013557:Switzerland; D013997:Time Factors