The phrase "a specific sub category of" is correct and usable in written English.
It can be used when you want to specify a narrower classification within a broader category.
Example: "The study focuses on a specific sub category of renewable energy sources, particularly solar power."
Alternatives: "a particular subset of" or "a distinct division of".
However, most pharmacists report that they have limited knowledge about these products which have been regulated in Canada as a specific sub-category of drugs.
After all, you may want to follow a specific sub-category like "Digital Health" or "Health Care," for example, not just all health news.
Use of long-acting products can therefore theoretically have a substantial influence on the outcome of antimicrobial consumption, especially in sub-analysis or specific (sub) categories of animals/farms.
And in the course of this enquiry, it creates a number of 'selection expressions' each of which represents the properties of one specific sub-category of the descriptum; these sub-categories are closely related to each other in explicitly specifiable ways.
They are also used to look at the effects of the drug in specific sub-categories of the participant population, such as children and the elderly.
Each story was classified as being about up to two of 21 broad content categories and up to four of 218 specific sub-categories of content [17], one of which is 'LMIC health'.
Given the young age of the children, and in line with the proposed changes to DSM-5 [4], no attempt was made to assign specific sub-categories of PDD/ASD diagnosis.
Given the young age of the children, and in line with the changes to DSM-5, no attempt was made to assign specific sub-categories of PDD/ASD diagnosis.
Indeed, genome wide methylation analysis of many hundreds of primary breast tumours has allowed the definition of specific sub-categories of breast tumours [ 12, 13], and our increasing understanding of the molecular basis of these subtypes has improved our ability to predict early metastatic recurrence [ 14, 38].
In particular, depression and dementias were in the first positions of DALYs rankings for disease specific sub-categories, while in terms of economic studies, they ranked 10 and 28, respectively (Table 3).
To date, data in the paediatric population aged less than 5 years are limited, and a specific sub-analysis for this category of studies could not be performed as complete data were not evincible from the considered studies [ 19, 28, 30, 42, 59, 60].
