Scenario:
My own version: The authors in [5,6,7] focused on the problems associated with the production of X.
[5] ABC et al 2018
[6] DEF et al 2018
[7] GHI et al 2019
A corrected version from editorial production team:
ABC and Co-workers [5,6,7] focused on the problems associated with the production of X.
Question: Can one say: ABC et al, DEF et al. and GHI et al. [5,6,7] focused on the problems associated with the production of X?