"not always warranted" is correct and usable in written English
You can use it to denote that something is not always necessary or justified. For example: "The use of physical force is not always warranted in situations of conflict."
The lesson for patients and physicians alike is that patients should heed their doctors' advice (the reported results do not apply to all patients), but slavish attention to a particular treatment number, by either patient or doctor, is not always warranted, especially if it results in a potentially harmful polypharmacy regimen.
This assumption is not always warranted and the appropriate choice of an outgroup can be problematic.
But even direct perception is not always warranted, given the possibility of perceptual illusions.
Here we provide new experimental evidence and review published data demonstrating that this simple assumption is not always warranted.
Not always warranted, of course, but we all know how funny and catastrophic anecdotes outlive the less thrilling reality of something as commonplace as an OS install.
Yeah, that'll get a lot of Senate confirmation votes from the other side of the aisle.... Trump also played the "big baby victim" card this week, whining to the Coast Guard graduates: "You will find that things happen to you that you do not deserve and that are not always warranted.
Positive endocervical margins are an important predictor of recurrence in high-grade cervical lesions, and though they do not always warrant retreatment, closer surveillance is recommended.
However, these reports did not always warrant that these miRNAs were only candidate biomarkers for ESCC.
They also believed that a positive result on an anxiety or depression screening tool did not always warrant treatment.
Thus, we considered that the presence of HSIL margins is still an important factor associated with recurrence but that this does not always warrant surgical retreatment.
While in the short-term it is nearly impossible to produce the huge numbers of estimated healthcare providers by the public and private sectors combined [ 12], the disease profile in the country does not always warrant provision of services by qualified health professionals.
