Sentence examples for methodological obstacles including from inspiring English sources
However, these studies faced many methodological obstacles, including difficulties obtaining accurate measures of alcohol use patterns and problems controlling for confounding factors such as variations in the HIV strain, patient age, demographics, ethnicity, time since infection, comorbidities, medication side effects, and a host of environmental influences.
Obstacles, including legal ones, remain.
Tackling entrenched obstacles including corruption is part of that initiative.
But they face stiff obstacles, including stress and fewer resources.
"Excellent at identifying seaborne obstacles, including icebergs".
Free of vegetation, rocks, and other obstacles, including trees.
Those obstacles include market uncertainty, overreaching regulations and, yes, taxes.
Other obstacles include a lack of space for storage tanks.
Such obstacles include poverty, disease, discrimination, and ignorance.
In some cases obstacles included those countries' immigration constraints.
These obstacles include wall, human and static objects.
