The phrase "a high expertise" is not correct in standard English; it should be "high expertise" without the article "a." You can use "high expertise" when referring to a significant level of skill or knowledge in a particular area.
Example: "The consultant brought high expertise in data analysis to the project."
Alternatives: "extensive expertise" or "advanced expertise."
This is partly related to the fact that in our institution sonographers have a high expertise, thus cytological examinations are reserved only to patients presenting doubtful or suspected ultrasound findings; secondly to the fact that many patients who performed a PET/CT scan in our hospital were followed-up in other institutions.
Given a high expertise is needed to obtain reliable biopsy tissue in PNU, this may be another source of bias in the present study.
Nevertheless, it must be clearly stated that the evaluation of the presence and the extent of LGE in the LA wall is very difficult due to its thinness and requires a high expertise in CMR.
And with respect to anatomy, taking a deep approach to learning may only be possible when students have mastered a certain level of 'anatomical vocabulary' and thus have a higher expertise level.
Students with a higher expertise level (more prior knowledge) have more ideas to which they can relate new information and so can more easily engage in such processes as meaningful learning and elaboration [ 36].
Firstly, being a second-level centre, with high expertise in the treatment of liver diseases, patients are often referred to our department from other hospitals.
Such information is of a scientific and highly specialized kind and requires a high technical expertise to be understood.
We are grass root level health volunteers and cannot claim to be able to achieve a high level expertise after one training session.
This is because the ability to see into another person's decisions, thoughts or events is a high quality expertise or skill.
As a result, an important conclusion is that the tendering authority needs a high degree of expertise in these issues; any thought that competitive tendering relieves the public authority of the need for expertise in public transport is mistaken.
