van Puffelen, E., Polinder, S., Vanhorebeek, I., Wouters, P., Bossche, N., Peers, G., … Mesotten, D. (2018). Cost-effectiveness study of early versus late parenteral nutrition in critically ill children (PEPaNIC): preplanned secondary analysis of a multicentre randomised controlled trial. Critical Care (London, England), 22(1), 4. https://doi.org/10.1186/s13054-017-1936-2 (Original work published 2018)