Nqweniso, S., du Randt, R., Adams, L., Bosma, J., Degen, J., Gall, S., Gerber, M., Joubert, N., Müller, I., Smith, D., Seelig, H., Steinmann, P., Probst-Hensch, N., Utzinger, J., Pühse, U., and Walter, C. (2020). Effect of school-based interventions on body composition of grade-4 children from lower socioeconomic communities in Port Elizabeth, South Africa South African Journal of Child Health 2020. DOI: