The phrase "are either included" is correct and usable in written English.
It can be used when discussing options or elements that may be part of a larger group or list.
Example: "The items on the list are either included in the package or available for separate purchase."
Alternatives: "are either part of" or "are either partaken in".
Work placements are either included or actively encouraged.
Often, the allusions are either included within longer melodies or rendered in an odd stylistic context that veils the source material.
Travelers also need to check the texting and data charges associated with traveling abroad and to make sure those services are either included in their international plan or turned off when they're out of the country.
Concepts where there is consensus are either included (category 1) or excluded (category 3).
Depending on the classification of modern amphibians, they are either included in the crown group Tetrapoda or the stem of Tetrapoda.
Different assumptions about the meaning of missing values taken by researchers analyzing the same and/or nearly the same accident data sets resulted in vastly different distribution of the Obvious Clues. Figure 1 shows the distribution of obvious clues in US avalanche accidents reported when accidents with missing values are either included or excluded.
Ten patients with CRPC bone metastases were either included in the AR-V7 Q4 sub-group and/or had detectable levels of the AR-V567es, and are further referred to as AR-V high patients.
This article stems from the International Society of Pharmacoeconomics and Outcomes Research ISPORR) efforts to develop a checklist of items that should be either included, or at least considered, when a retrospective database analysis of medication compliance or persistence is undertaken.
In most cases, the buy-sell language is either included in the operating/partnership/shareholders agreement or it is contained in a separate buy-sell agreement.
Because the lower canine is either included in the toothcomb or lost, the lower dentition can be difficult to read, especially since the first premolar (P2) is often shaped like a canine (caniniform) to fill the canine's role.
This result suggests that the protein isoforms translated from these alternatively spliced transcripts, which were either included or excluded exons, were involved in neural events.
