Sentence examples for cannot be demonstrated yet from inspiring English sources

Regarding the detection of some galectin-3-positive follicular adenomas, we previously reported that these lesions may likely represent early follicular carcinomas, in which capsular and/or vascular invasion cannot be demonstrated yet (Bartolazzi et al, 2001).

This has to be demonstrated yet.

What has yet to be dealt with, clearly, is Mersenne's problem above namely, (C), that the real possibility of a most perfect being cannot be demonstrated.

Yet, the nature and extent of this damage cannot be demonstrated convincingly in advance.

However, this theoretical premise cannot be demonstrated.

That hasn't been demonstrated yet.

However, it has not been demonstrated yet.

Due to the short implementation period, the long-term impact of the ClASS framework on health systems and quality of services cannot yet be demonstrated (10).

I think it's yet to be demonstrated".

However, this is yet to be demonstrated.

However, their practical consequences have yet to be demonstrated.