The phrase "a qualified study of" is correct and usable in written English.
It can be used when referring to a study that has been conducted with certain qualifications or criteria in mind, often implying a level of expertise or specificity.
Example: "The researchers conducted a qualified study of the effects of climate change on local ecosystems."
Alternatives: "an expert analysis of" or "a specialized examination of".
Patients excluded from the study because of the absence of a qualified study physician and those erroneously included more than once were included in a registry.
A qualified trained study nurse administered 0.1 ml of purified protein derivative (PPD; 2TU, PPD RT23, Staten Serum Institute, Denmark, Copenhagen) intradermally on the volar aspect of the less dominant forearm.
To secure the privacy and rights of the 53 qualified study subjects, we first solicited their willingness to participate in telephone interviews.
A qualified trained study nurse performed sputum induction using nebulised 3% hypertonic saline after a minimum of 3 hours fast.
A sealed envelope for each participant will be drawn and opened by qualified study staff.
In the future, a greater number of qualified studies from different regions and different ethic groups are needed to draw a more conclusive result.
To initiate CGM, subjects met with a qualified member of the study team and participated in an outpatient training visit 48 72 h prior to hotel admissions to initiate two CGM systems.
With an overall incidence of postoperative urinary catheterization of approximately 40%, this is the first large-scale, prospective detailed study to report a qualified estimate of the incidence of POUR in fast-track THA and TKA.
Particularly we picked up those eligible English studies only because of excluding parts of qualified studies based on language criteria.
In our study, 83% of respondents cited working conditions as a reason for migrating, double that found in a U.K. study of qualified doctors [ 18].
