Combi et al. [ 30] defined graphical symbols that represented a starting/ending instant, and minimum/maximum duration to represent undefined durations.
In addition, six military hospitals were reviewed (duration undefined), representing 127,000 admissions and 1295 cases of 'acute respiratory failure', an incidence of approximately 1%.
What makes the current war effort unique is that its scale, scope and duration are undefined.
The war on terrorism is an extraordinary national enterprise because, among other things, its scale, scope and duration are undefined.
In a number of patients (around 50%), GC therapy causes adrenal suppression, probably mainly due to as yet undefined individual factors (apart from dose, substance and duration of therapy).
As with the emerging case for trying to define the optimal blood glucose range, which probably shifts with patient condition, defining what level and for what duration hypoglycaemia inflicts end organ damage remains undefined.
The optimal duration to provide tobacco cessation medication is still undefined.
Degeneration of CA3-CA4 neurons appears to depend upon (1) the duration of hippocampal seizure activity and (2) an as yet undefined influence of or interaction with the mossy fiber projection which enhances the neurodegenerative effect of the seizures.
36 Similar to the intensity of exercise, the optimal duration of exercise in patients with T2D or prediabetes remains undefined.
As we move forward to adjuvant therapy in GIST, a much larger proportion of patients will receive drug exposure and currently the ideal duration of adjuvant imatinib treatment in high risk GIST remains undefined.
Moule and Albarran [ 17] recently stated that the duration and most effective methods for teaching professionals and laypersons remain undefined.
