The phrase "as frequently mentioned" is correct and usable in written English.
It can be used to refer to something that has been mentioned often in previous discussions or texts.
Example: "As frequently mentioned in our meetings, the project's deadline is approaching quickly."
Alternatives: "as often noted" or "as previously stated".
The most frequently expressed ideas consistent across countries were retained as well as frequently mentioned concepts within a country to ensure the greatest degree of content validity.
As frequently mentioned by participants, the quality of health care depends on the technical competence of service providers, age difference between providers and clients, quality of diagnostic facility and environment in which the service is provided.
This information and knowledge diffusion could happen in many forms, including by telemedicine, as frequently mentioned by participants, and/or emerging information sharing approaches such as the web-based e-hospice model proposed by Kuziemsky and colleagues [ 21].
As respondents frequently mentioned, trust would be an essential consideration in conducting the procedure.
The Times and other media had frequently mentioned, as early as 2005, the military's belief that some sophisticated roadside bombs were coming from Iran.
During the interviews, staff shortage was frequently mentioned as well as the increased workload following the introduction of the JSY.
Positive phrases such as "adorable", "vibrant" and "caring for the people" were frequently mentioned, as well.
Democrats and Republicans alike greeted Mrs. Whitman warmly today on Capitol Hill, reflecting her stature as someone who was frequently mentioned as a possible vice-presidential candidate.
Being near outdoor activities is frequently mentioned, as are low home prices and the region's natural beauty, especially in winter.
Christie, running for reelection as governor this year and frequently mentioned as a possible Republican presidential contender in 2016, has been a polarizing figure in California.
The melodramatic style of Italian stardom is present, yet it is diluted with realism and a deep sobriety that seems influenced by contemporary Nordic cinema as Asta Nielsen was frequently mentioned by the actress as a model (Martinelli 142).
