Parental overweight, socioeconomic status and high birth weight are the major determinants of overweight and obesity in 5– to 7-year-old children: baseline data of the Kiel Obesity Prevention Study (KOPS) - Danielzik, S; Czerwinski-Mast, M; Langnaese, K; Dilba, B; Müller, MJ (Int J Obes, 2004)