605,477 DAHL MARGARETA Early feeding problems in an affluent society : a paediatric longitudinal study ; [doctoral thesis] / by Margareta Dahl : Uppsala University. — Uppsala : Academiae Upsaliensis, 1986. — 46 s, : wykr. ; 25 cm (Acta Universitatis Upsaliensis : Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 0282-7476 ; 67)