Sentence examples for difficult to delineate a from inspiring English sources

For clinically relevant outcomes such as mortality, it is difficult to delineate a 'minimal relevant clinical difference' (Section 2).

Although it is difficult to delineate, a significant LD intensity is commonly considered to be r > 0·1 (Remington et al., 2001; Garris et al., 2003; Palaisa et al., 2003).

However, a consensus on the role for DNA repair genes in drug resistance of various cancer cells has not been reached, mainly because the complicated nature of drug-induced resistance with various tumours made it difficult to delineate a single mechanism (such as DNA repair) that contributes to the resistance.

The normal anterior urethral lumen may be difficult to delineate without a catheter in place.

The sequence of events is difficult to delineate in a cross-sectional analysis.

However, these steps were sometimes connected and difficult to delineate; consequently, a holistic approach that considers the results of all steps should be followed when interpreting our findings.

The role of antimicrobial drugs is thus difficult to delineate and suggests a synergistic effect of antimicrobial drugs and PCV7.

Because the border between VA and VM is difficult to delineate precisely, we extracted a "virtual border" from a standard rat brain atlas (Paxinos and Watson 2007) and used it to divide the intensely GAD67-immunoreactive BZ accordingly.

Knowledge itself is abstract in nature, difficult to delineate but education offers knowledge in a systematic and methodical way.

A deep, difficult to delineate, choroid is another characteristic of the pathology.

In addition, it is difficult to delineate the effects of TGFβ to a specific cell type in this model.