Sentence examples for methodologically challenging from inspiring English sources

Surveillance on paralysis prevalence has been conceptually and methodologically challenging.

However, there have been only a small number of reviews of such evidence and synthesizing economic evidence across studies is methodologically challenging.

Indeed, the need to disaggregate the intervention from the mode of delivery in order to demonstrate effectiveness, together with the diffuse effects of massage, render such a study methodologically challenging.

The study of suicide is methodologically challenging.

This makes identification of comparison or control groups and attribution of outcomes to any single intervention methodologically challenging.

Validation of PHA methods is methodologically challenging.

Pawar, S. Taxonomic chauvinism and the methodologically challenged.

Yet, the attribution of policy changes to particular research projects or funding is a methodologically-challenging and research-intensive task [ 112].

Because young infants in developing countries are also breast-fed, it is challenging methodologically to isolate the relative contributions to protection that each of these confers.

The inclusion of less methodologically rigorous evaluations increased the volume of material identified and reviewed and also presented methodological challenges with regard to quality assessment.

Rigorous studies of cross-cultural differences are not only methodologically, but also logistically, very challenging.