The phrase "a robust case" is correct and usable in written English.
It can be used when discussing a strong argument or justification for a particular position or decision.
Example: "The research provided a robust case for the implementation of renewable energy sources in our community."
Alternatives: "a strong argument" or "a solid justification."
It underemphasizes the need to build a robust case for the superior value of their solutions.
It is a big claim but Mr Thomas presents a robust case for it.
Kindred has a robust case for being the most successful modern British sportsman that few have heard of.
I very much hope Alan Johnson will join me in making a robust case for the government's own bill.
Packer makes a robust case that liberals should lead the fight against political Islam, which he sees as the latest manifestation of totalitarianism.
But they need to be unwavering in making a robust case against porn even when pro-porn women valorise the industry without resistance.
A robust case-definition, based on the single nucleotide polymorphism (SNP) profile, increased the power of the analytical study.
We estimated the field effectiveness of rotavirus vaccines in a post-marketing setting using a robust case-control design and investigated the potential impact of common viral intestinal co-infections on effectiveness of the vaccine.
It is possible that once a robust case-mix adjustment is applied, such as the one used by QUORUM, there is little variation in hospital outcomes and the old HSMR methodology showed differences amplified by insufficient risk adjustment and inadequate handling of overdispersion (unexplained variation).
Minimising these errors could improve the reliability of the benchmarking results; for example, by capturing the full-time equivalent number of the workforce as input resources instead of using the absolute head count, and by developing a robust case-mix system.
Two other studies evaluated spatial differences among populations that had experienced divergence in temperature over time and thus represents a more robust case for applying a space-for-time substitution (Skelly and Freidenburg 2000; Freidenburg and Skelly 2004).
