doi.org/10.1159/000441922, hdl.handle.net/1765/85933
Erasmus MC: University Medical Center Rotterdam

Fewtrell, M., Domellöf, M., Hojsak, I., Hulst, J., Kennedy, K., Koletzko, B., Mihatsh, W.& Stijnen, T. (2016). Attrition in long-term nutrition research studies: A commentary by the Espghan Early Nutrition Research Working Group.https://doi.org/10.1159/000441922