MtDNA coalescence ages, phylogenetic and dispersal patterns that neither fit with long term in situ development >40 kya nor southward population expansions <8 kya indicate a broader timeframe and geographic origin of migrations [ 5, 28, 30].
The original questionnaire, available on-line, does not indicate a specific recall timeframe; for the purpose of this study, we asked about caffeine intake during the past month.
Only the study by McCormick indicated a clear timeframe for pupil dilation: the pledget sponge was removed after 20 minutes.
"While it is a frequently asked question, it would be misleading to indicate any timeframe," he says.
On the contrary, several case studies using e.g. LCA for assessing energy systems had fairly long-term timeframes, possibly indicating a slower pace of change in the environmental performance of different energy technologies.
Our results imply that while patients of carers who anticipate a Pt of less than a year are indeed at considerable risk of being admitted within that timeframe, patients of carers indicating a Pt of more than a year may still be admitted within a relatively short period.
Respondents will be asked to indicate the timeframe in which they had their last screening test for colorectal cancer, breast cancer, cervical cancer and melanoma if appropriate to age and gender.
Respondents will also be asked to indicate the timeframe in which they had their last test for blood cholesterol, blood pressure and blood glucose levels if appropriate to age and pre-existing risk factors.
The Department of Meteorology, Climate and Geophysics said there had been a "tremendous increase" in seismic activity at the mountain, indicating a greater probability of an eruption, though it could not give a timeframe.
Current guidelines make suggestions regarding who should be referred to a nephrologist, but do not indicate appropriate timeframes for assessment [ 17].
