Sentence examples for has not been documented from inspiring English sources

But the effectiveness of the drug has not been documented in a scientific trial.

The virus may also develop a resistance to Tamiflu, although that has not been documented yet.

"The use of the present invention on waterfronts has not been documented to date," he writes.

This process has not been documented previously.

You were rejected because UIImagePickerController has not been documented…".

Sediment color has not been documented in the borelogs.

The role of systemic antibiotics in Nocardia sp. keratitis has not been documented [2, 16].

More intense damage (IS3) has not been documented, although could reasonably occur in future eruptions.

Spreading through the air has not been documented in the natural environment.

The epidemiology of Moyamoya disease in mainland China has not been documented.

However, an association between LSVC and extra-cardiac anomalies has not been documented.