The prevalence of back pain, its intensity, location, and situations in which it occurred were assessed with a questionnaire.
The frequency of occurrence of back pain (ranging from a single case to constant pain), its intensity, location, and situations in which it occurred were assessed.
We explored each theme in its context by examining the conditions under which it occurred, and looked for relationships between themes across the data set.
Thus, revision became the preferred end-point in the case of arthroplasty because, unlike other measures such as loosening, pain or radiological findings, it is a definite event, its occurrence cannot be questioned nor the time at which it occurred.
-- Hudson River Mile -- number at which it occurred.
The idea of exploring the landscape in which it occurred was irresistible to him.
They said the crime wasn't tried in the same county in which it occurred.
Yet details of the battle remain as shrouded as the thick forests in which it occurred.
"It's just that the intuitional framework in which it occurred was much more complex".
When the bud freezes, computer software records this spike in energy and the temperature at which it occurred (Figure 1).
Yet the widespread mockery of Trump's flub, while entertaining, somewhat overshadowed the particularly relevant context in which it occurred.
