"a beneficial approach" is correct and can be used in written English.
You can use it when talking about a strategy or idea that has some kind of positive outcome or benefit. For example, "This new approach to teaching English as a foreign language is a beneficial approach, as it ensures students are engaged and motivated."
We conclude that PD is a beneficial approach for design of computerized CPGs.
For startups, this can be a beneficial approach, as it offers the opportunity to deliver value before wrangling with cumbersome procurement or IT requirements.
Salamon reconstructs the pessimism of independence losing and regards the support of the government as a beneficial approach and an important mechanism of public service.
To determine a beneficial approach in both economic and environmental aspects, carbon sequestration and emissions caused by forest-thinning activities can be traded.
We concluded that amending soil with manure and zeolite can be a beneficial approach for decreasing chemical fertilizer application rates and improving the sustainability of agricultural systems.
Thus, teaching about the historical development of current evolutionary theory is a beneficial approach to teaching about the history of science within the context of evolution and should be taught prior to high school biology.
A particularly beneficial approach would be a strategy that could provide local rhEPO delivery into the infarcted heart.
Research suggests that approaches that include spiritual concepts and are delivered through an online platform are a potentially beneficial approach to treating/managing depression in this population.
Therapeutic GILZ upregulation might thus constitute a potential beneficial approach in ARDS.
To date, conventional options for prevention or treatment of such fibrotic complications are insufficient and even surgery is often only a temporarily beneficial approach.
