1. Sex differences in iron stores of adolescents. What is normal;Bergström;J Paediatr Gastroenterol Nutr,1995
2. Prevalence of iron deficiency in Swedish adolescents;Hallberg;Pediatr Res,1993
3. Food habits and energy and nutrient intake in Swedish adolescents approaching the year 2000;Samuelson;Acta Paediatr,1996
4. The food composition data base system---its use for nutrient values (In Swedish);Bergström;Vår Föda,1991
5. Evaluation of the “Matmallen”. A means of estimating consumed amounts of food;Håglin;Scand J Nutr,1995