| Longitudinal tracking of adolescent smoking, physical activity, and food choice behaviors. SH Kelder, CL Perry, KI Klepp, LL Lytle American journal of public health 84 (7), 1121-1126, 1994 | 2119 | 1994 |
| Determinants of fruit and vegetable consumption among children and adolescents: a review of the literature. Part I: quantitative studies M Rasmussen, R Krølner, KI Klepp, L Lytle, J Brug, E Bere, P Due International journal of behavioral nutrition and physical activity 3, 1-19, 2006 | 1509 | 2006 |
| Stability in consumption of fruit, vegetables, and sugary foods in a cohort from age 14 to age 21 N Lien, LA Lytle, KI Klepp Preventive medicine 33 (3), 217-226, 2001 | 671 | 2001 |
| Efficacy of three short-course regimens of zidovudine and lamivudine in preventing early and late transmission of HIV-1 from mother to child in Tanzania, South Africa, and … Petra Study Team The Lancet 359 (9313), 1178-1186, 2002 | 589 | 2002 |
| Determinants of fruit and vegetable consumption among children and adolescents: a review of the literature. Part II: qualitative studies R Krølner, M Rasmussen, J Brug, KI Klepp, M Wind, P Due International Journal of Behavioral nutrition and physical activity 8, 1-38, 2011 | 550 | 2011 |
| Fruit and vegetable intake in a sample of 11-year-old children in 9 European countries: The Pro Children Cross-sectional Survey A Yngve, A Wolf, E Poortvliet, I Elmadfa, J Brug, B Ehrenblad, B Franchini, ... Annals of nutrition and metabolism 49 (4), 236-245, 2005 | 506 | 2005 |
| Communitywide smoking prevention: long-term outcomes of the Minnesota Heart Health Program and the Class of 1989 Study. CL Perry, SH Kelder, DM Murray, KI Klepp American Journal of Public Health 82 (9), 1210-1216, 1992 | 446 | 1992 |
| Adolescents' proxy reports of parents' socioeconomic status: How valid are they? N Lien, C Friestad, KI Klepp Journal of Epidemiology & Community Health 55 (10), 731-737, 2001 | 379 | 2001 |
| Predictors and tracking of body mass index from adolescence into adulthood: follow-up of 18 to 20 years in the Oslo Youth Study E Kvaavik, GS Tell, KI Klepp Archives of pediatrics & adolescent medicine 157 (12), 1212-1218, 2003 | 367 | 2003 |
| A systematic review of the evidence regarding efficacy of obesity prevention interventions among adults VEPP Lemmens, A Oenema, KI Klepp, HB Henriksen, J Brug Obesity reviews 9 (5), 446-455, 2008 | 294 | 2008 |
| Patterns in sedentary and exercise behaviors and associations with overweight in 9–14-year-old boys and girls-a cross-sectional study. SJ Te Velde, I De Bourdeaudhuij, I Thorsdottir, M Rasmussen, ... BMC public health 7, 1-9, 2007 | 279 | 2007 |
| Overweight and obesity among Norwegian schoolchildren: changes from 1993 to 2000 LF Andersen, ITL Lillegaard, N Øverby, L Lytle, KI Klepp, L Johansson Scandinavian journal of public health 33 (2), 99-106, 2005 | 276 | 2005 |
| Changes in diet through adolescence and early adulthood: longitudinal trajectories and association with key life transitions EM Winpenny, EMF van Sluijs, M White, KI Klepp, B Wold, N Lien International Journal of Behavioral Nutrition and Physical Activity 15, 1-9, 2018 | 269 | 2018 |
| Changes in accessibility and preferences predict children's future fruit and vegetable intake E Bere, KI Klepp International Journal of Behavioral Nutrition and Physical Activity 2, 1-8, 2005 | 268 | 2005 |
| Correlates of fruit and vegetable intake among Norwegian schoolchildren: parental and self-reports E Bere, KI Klepp Public health nutrition 7 (8), 991-998, 2004 | 260 | 2004 |
| The efficacy of peer leaders in drug abuse prevention KI Klepp, A Halper, CL Perry Journal of school Health 56 (9), 407-411, 1986 | 254 | 1986 |
| Reliability and validity of a questionnaire to measure personal, social and environmental correlates of fruit and vegetable intake in 10–11-year-old children in five European … I De Bourdeaudhuij, KI Klepp, P Due, CP Rodrigo, MDV De Almeida, ... Public health nutrition 8 (2), 189-200, 2005 | 239 | 2005 |
| Factors influencing acceptability of voluntary counselling and HIV-testing among pregnant women in Northern Tanzania MM De Paoli, R Manongi, KI Klepp AIDS care 16 (4), 411-425, 2004 | 239 | 2004 |
| Personal, social and environmental predictors of daily fruit and vegetable intake in 11-year-old children in nine European countries I De Bourdeaudhuij, S te Velde, J Brug, P Due, M Wind, C Sandvik, ... European journal of clinical nutrition 62 (7), 834-841, 2008 | 227 | 2008 |
| The Norwegian School Fruit Programme: evaluating paid vs. no-cost subscriptions E Bere, MB Veierød, KI Klepp Preventive medicine 41 (2), 463-470, 2005 | 224 | 2005 |
