The authors would like to apologise for an error in Table 1. The original version was:
Table 1. Successive protein requirements and recommendations by international groups to ensure nitrogen balance in adults
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20230510110709480-0867:S0954422421000408:S0954422421000408_tab1.png?pub-status=live)
Adopted from NS Scrimshaw(141) and updated.
The corrected version is given below, with the corrected value in bold:
Table 1. Successive protein requirements and recommendations by international groups to ensure nitrogen balance in adults
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20230510110709480-0867:S0954422421000408:S0954422421000408_tab2.png?pub-status=live)
Adopted from NS Scrimshaw(141) and updated.