The phrase "a few selected cases" is correct and usable in written English.
It can be used when referring to a small number of specific instances or examples that have been chosen for consideration or analysis.
Example: "In this study, we will examine a few selected cases to illustrate the effectiveness of the new treatment."
Alternatives: "a handful of chosen cases" or "a small number of specific cases."
For this purpose, intracerebral microdialysis has been used in a few selected cases [31] but it is unlikely that this invasive technique will be used in clinical routine.
The usefulness of the simulation of the energy level schemes of the trivalent rare earth (R3+) ions in the prediction of the properties of the rare earth compounds is demonstrated for a few selected cases emphasizing the connection between different spectroscopic and magnetic properties of the R3+ ions.
We discuss a few selected cases below.
Application of the method to a few selected cases and comparisons of the numerical results with those obtained by other theories and from experiments are found to be good and demonstrate the effectiveness and accuracy of the present methodology.
In a few selected cases of older events (present in all of the above species), we also examined chicken (galGal3) and C. elegans (ce2).
In a few selected cases, we import directly data that is missing from Arrayexpress because it was uploaded on a project/publication specific website or obtained directly from the scientists involved.
Strict compliance was ensured by mandatory attendance at Weston Park Hospital for all but a very few selected cases.
Traditionally, zone 1 and zone 3 injuries were largely managed conservatively because of difficulties relating to surgical access, with surgery reserved for very few, selected cases.
HyperPET, however, is a very demanding and expensive solution that will most likely be restricted to experimental use in few selected cases.
In few selected cases diagnosed as Bismuth type I and II tumors with locally advanced disease, a palliative local hilar resection was performed.
Previously, acute depressive (Bejjani et al., 1999; Blomstedt et al., 2008) or hypomanic clinical states (Ulla et al., 2011) were described in few selected cases with high-frequency stimulation on SNr contacts, and similarly, mood changes were described to emerge basically on 'ventral subthalamic' contacts in the COMPARE trial (Okun et al., 2009).
