At this moment, both definitions are currently used by each of their supporters and the relationship among them is not well documented.

The relationship between accounting earnings figures and stock prices has been extensively documented.

The relationship between roads and habitat fragmentation is well documented.

It is always worth spending time ensuring that the relationship is documented and well thought through.

The relationship between smoking and progression of prostate cancer has also been documented.

The direct relationship between the quality of an institution and the number of students who enroll is well documented.

Furthermore, without a single reference point, no research was located where the relationships between these performance metrics had been documented and described.

The relationship between anthropology, medicine and medical practice is well documented.

At least four out of five cases are associated with cigarette smoking, and the cause-and-effect relationship has been extensively documented.

No such relationship is documented as existing between them.