Sentence examples for difficult to standardize to from inspiring English sources

Large-scale intervention programs are difficult to evaluate as they include a number of activities and are difficult to standardize to suit whole organizations such as all the PHCs in a specific county council [ 30].

The earliest method used to test the presence of anti-Stx-antibodies has been the standard neutralization assay (Stx-Nab), which is tedious and difficult to standardize.

What types of objects are difficult to standardize (such as the length of French fries and ingredients in a recipe)?

Such products complicate safety and efficacy evaluations, however, since most act through distinct mechanisms, which may not be fully understood, making it difficult to standardize validation strategies.

Although regulatory authorities recommend cell-based assays for detection of neutralizing antibodies (NAbs), such assays are difficult to standardize, and ill adapted to high-throughput analysis.

From the diagnosis standpoint, both, functional (clotting) or immunological assays, are difficult to standardize and to optimize, due to the absence of reference material, or a characteristic clinical group, and international reference preparations.

However, they are extremely difficult to standardize.

We also observed that we were not able to identify the initial short-lived phase of rapid vasodilation in all patients (this does not mean that the neural stimulus was absent, but just difficult to track with this technology), but when present it had already disappeared at 9 min and its analysis was difficult to standardize (time to peak versus maximum peak versus slope).

Background: Pharmacologic studies in atopic eczema (AE) are difficult to standardize.

It is difficult to standardize these results, and they are often ambiguous in interpretation.

However, this strategy is time-consuming, unpredictable and difficult to standardize.