"professional knowledge about" is a grammatically correct and usable phrase in written English.
You can use it when you're discussing an area of expertise and the expertise of a particular professional. For example, "The accountant had extensive professional knowledge about tax laws and regulations."
Where possible, representatives with professional knowledge about energy wood or forests were chosen.
For our first research question, we hypothesized that our instrument measures the professional knowledge about laboratory tasks in biochemistry and cell biology.
Are the two fields of biochemistry and cell biology (and the three laboratory tasks of RA, DM, and LT) reflected in VET students' professional knowledge about laboratory tasks?
To achieve this goal, we focused on the common ground of professional knowledge about laboratory practice in our tested VET programs in biology and medicine.
Professional knowledge about environmental matters is very important for planners, and it should also be considered relevant for representatives of the sanctioning authorities.
In another study, the level of professional knowledge about natural fires contributed markedly to an increase in support among local inhabitants when planning strategies after naturally occurring fires [31].
This shows inadequacy of even our health professionals' knowledge about the secondary prevention of cervical cancer.
An expressed lack of inter-professional knowledge about how the system works is likely to limit the confidence and capacity of practices to offer reliable and tailored self-management support.
Healthcare professionals' knowledge about the COTiD program is measured using a close-ended electronic questionnaire.
So, an investigation of health professionals' knowledge about epilepsy would be extremely important.
Healthcare professionals' knowledge about the links between diabetes and periodontitis was found to be relatively minimal in this study population.
