The phrase "as discussed previously in" is correct and usable in written English.
It can be used when referring back to a prior conversation or document where a topic was mentioned or explained.
Example: "As discussed previously in our last meeting, we will be implementing the new policy next month."
Alternatives: "as mentioned earlier in" or "as noted before in".
Therefore, as discussed previously in detail, the simulation results could not be considered reliable in terms of displacement capacity.
As discussed previously, in addition to the simulation algorithm, the models that accurately fit the characteristics of the channel elements are required.
However, as discussed previously in Section 3.1, implementing ideal BS cooperation requires exchange of both CSI and observations among BSs, which demands extremely high complexity.
As discussed previously in "Design" section, migrating a database often requires the underlining infrastructure to be running for longer than the data transfer.
Indeed, as discussed previously in this study, GRAS and Carcinogenic have a large proportion of molecules with a single chemotype, i.e., acyclic systems.
Moreover, LC-MMSE-IC presents a lower complexity than LC-K-Best as discussed previously in Figure 14 with more DIV and SQRT operations.
As discussed previously, students in the academic year sample population were likely to have lower prior knowledge, and to experience more difficulty answering the Skill Builder due to shorter assignment deadlines.
As discussed previously, participants in these interviews consistently stressed the need to build working relationships across organizations, disciplines and sectors.
As discussed previously, alterations in β-tubulin expression (including the βIII isotype) are associated with clinical resistance to taxanes.
As discussed previously, differences in results may also be a function of differences between cities (e.g., pollutant mixtures, geography, ethnicity, socioeconomic status, climate, time activity patterns, study cohort including age group and other reasons [ 28]).
As discussed previously, the difference in the two datasets results in an important difference in calculated lateral root reinforcement, which in turn gives an idea of the variability of slope stabilisation efficiency of a spaced tree population.
