The phrase "also maintain that a" is correct and usable in written English.
It can be used when expressing an additional viewpoint or argument in a discussion or analysis.
Example: "The researchers also maintain that a comprehensive approach is necessary for effective policy-making."
Alternatives: "also assert that a" or "also claim that a".
In spite of this, I also maintain that a small but significant proportion of published research is not subjected to the same degree of impartiality and may not be quite as reliable.
While the idea of a centralized location for photo viewing and engagement (rather than multiple social networks to check) makes us pink* with barely controlled glee, we also maintain that a photo creation experience is integral to making any app of this kind a true "one-stop shop" experience.
They also maintain that a sale would be a violation of the donor's intent.
We acknowledge that fertility intentions may be revised because of changing constraints (Spéder and Kapitány 2009), but also maintain that a measure of time-dependent fertility intentions is appropriate to understand fertility decision-making.
He also maintained that "everyone recognizes that to a large extent the problem lies in Argentina," a statement that did not ring true to other governments in the region.
Like Orton, Annett also maintained that lack of cerebral dominance was a risk factor for language and literacy problems.
Ms. Russell also maintained that a variety of variables, particularly health care costs, may reduce the size of many estates.
He also maintained that a constitutional amendment would not be required and that the change could be achieved through "a simple vote in Congress" or an executive order.
Despite his abilities, Hollande also maintains that "A French president has to speak French" - it's never a good idea to let those Anglo cultural imperialists get above themselves, after all.
Mr. Edwards also maintained that a significant number of REIT investors might not even notice any changes because many of them automatically reinvest the dividends, in some cases through dividend reinvestment programs, or DRIPs.
The organization also maintains that a striped bass caught by a sport fisherman contributes a great deal more to the economic well being of the state than one caught commercially.
