The phrase "an efficacious means" is correct and usable in written English.
It can be used when discussing a method or approach that is effective in achieving a desired outcome.
Example: "The research demonstrated that an efficacious means of improving student engagement is through interactive learning techniques."
Alternatives: "an effective method" or "a successful approach".
Targeted delivery of antibiotics may provide an efficacious means of infection control through adequate release.
They provide an efficacious means of restoring normal blood flow, and in 70% of children their preexisting LLDs were reduced.
This review suggests that SLCDIs provide an efficacious means of HIV/STI prevention.
Until such time when these data become available, conventional immunosuppressive agents will continue to provide an efficacious means of inducing remission of active disease in patients with WG.
The use of oral bisphosphonate therapy has been well established as an efficacious means of managing BMD in postmenopausal osteoporosis [ 4].
The originality of BSC is linked to its multi-dimensionality, i.e. its ability to represent the performance of an organisation from various points of view, as well as its capacity to offer a strategic vision of performance, explaining business strategy, after its formulation, and finding an efficacious means of putting it into practice [ 6].
In conclusion, given greater awareness of the advantages offered by the minimally invasive direct anterior approach, we have tried to validate a minimally invasive surgical technique as a safe and efficacious means of reducing morbidity and accelerating functional recovery.
10 Also, adding virtual reality cognitive challenges to stationary cycling has been proposed as a more efficacious mean than traditional physical exercise for improving executive functions in older adults.
Instrumentalists understand the claim that reason is the slave of the passions to allow that reason not only discovers the causally efficacious means to our ends (a task of theoretical causal reasoning) but also requires us to take them.
Yet counseling about alternative strategies for risk reduction need not exclude a recommendation of abstinence from sexual intercourse as the most efficacious means of prevention.
There has long been concern that clinicians can be slow to take up research findings into their practice, with a common focus being on accessibility of current information and the most efficacious means of dissemination [ 9, 10].
