Sentence examples for are usually documented from inspiring English sources

These metals are of special importance as they are usually documented as substances with strong toxigenic and carcinogenic capacities (van Paemel et al. 2010).

In Switzerland, MEWC are usually documented in free text by medical experts.

Furthermore, neither contemporary interventions nor pre-intervention, per-intervention, or post-intervention factors highly likely to influence outcome are usually documented, analysed, or adjusted for.

Even though rural – urban differences in access and usage of PHC have already been appraised in several studies, they are usually documented in countries with a health system providing PHC in the metropolitan areas [ 8- 20].

The results of such global investigations are usually documented in databases that constitute a rich source of information accessible to biologists and biomedical researchers carrying out targeted genetics and biomedical studies on individual proteins or cellular functions and to bioinformaticians and mathematicians to model signaling and kinase-substrate networks.

The idiopathic RCVS is a disease with cerebral vasoconstriction that is usually documented by CT or MR angiography.

This indicates a dramatic departure from thermal equilibrium between the comet and interplanetary space and is usually documented by "light curves".

We analysed a total of 795 LW pieces, and the mean observed abundance of LW was generally lower (14.3 m3/ha of active valley floor or 19.6 LW pieces/100 m of stream length) than is usually documented for more humid environments.

It is well known that many parents involved in the foster care system are former foster children; however, while this information is usually documented, it is rarely considered when developing treatment plans or addressing the presenting problems that bring children into care.

OA presence and severity is usually documented by x-ray imaging but whole body imaging is impractical due to radiation exposure, time and cost.

Resulting chorioamnionitis is usually documented by histological findings or culture.