This may be explained by the fact that we included both septic and non-septic patients and that we measured the occurrence of AKI up to 72 h after biomarker measurement.
Using playback calls, songs, and recent woodpeckers' foraging signs on trees, we measured the occurrence and foraging habitat use of 11 bird species associated with deadwood in 86 unmanaged forest stands along a forest age gradient in both mixed and coniferous stands.
Ranzi et al. (2012) carried out long-term tests on a post-tensioned solid concrete slab and two composite slabs with two different steel decking types and also measured the occurrence of non-uniform shrinkage strain through the thickness of the two composite slabs.
We measured the occurrence of eleven large mammal species (including humans and cattle) at 43 camera traps deployed on roads and trails in southwest Alberta, Canada.
The self-reported decrease in morbidity shown during follow-up should be interpreted cautiously because we measured the occurrence of illness by recall method, possibly introducing recall bias.
In a subsequent study, the authors measured the occurrence of UTI in the REDS cohort over a median of two years [ 2].
