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
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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
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Adopted from NS Scrimshaw(141) and updated.