Difficulty to respect the medication regimen was the main reason for non-compliance.
Skipping or glossing over this key first task could lead to difficulties with respect to survey design and model development in a non-market valuation study.
In those centers with insufficient resources, the impact on patients was variable and ranging from longer waiting times for the first visit or follow-up visits to difficulties in respecting the exact schedule of drug administration leading, in a few cases, to the referral of patients to other centers for treatment.
To circumvent difficulties with respect to the time bias (Anderson et al, 1983), the association between tumour response (partial or complete) and survival was assessed only in patients who survived 4 months after the start of treatment.
This can be interpreted as a sign of good comprehensibility of the item wording and no apparent difficulties with respect to responding to the questions.
OMR applied to ancient music shows several additional difficulties with respect to classic OMR [6].
"He did a very wonderful job for me in the difficulties with respect to the Hyatt Corporation's representatives who -- to put it bluntly -- were less than stellar in terms of what they were doing, Mr. Trump said".
Life-long cohort studies of animal model species face a number of pertinent difficulties with respect to execution, analysis, and interpretation that are inherent to the use of such model species studies.
Identification of new viruses is particularly straightforward given the comparatively small size of viral genomes, but presents additional challenges due to the typical fast evolution of viruses resulting in difficulties with respect to the detection of homologous relationships.
However, this does not provide a complete account of sexual functioning in diabetes, as both men and women may face difficulties with respect to desire, orgasmic capacity or pain, in addition to arousal-related problems [ 56, 57].
