Sentence examples for proved difficult to evaluate from inspiring English sources

To date it has proved difficult to evaluate the management of VIN in reported series due to heterogeneity in datasets.

The relationship of lower urinary tract symptoms (LUTS) to objective measures of benign prostatic hyperplasia (BPH), such as prostatic size and urodynamic parameters, has proved difficult to evaluate.

Unfortunately, the concentrations of SNOs and GSNOR in human airways have proven difficult to evaluate.

The effect proved difficult to measure.

However, it has proven difficult to measure this cumulative damage.

"Just tell me what to do: ABCD" It proved difficult to recruit FP participants to evaluate the SCP materials.

Neutrality proved difficult to maintain, though.

Alas, it proved difficult to find.

Genocide has proved difficult to prosecute.

Yet reform proved difficult to implement.

The furlough plan proved difficult to enforce.