The etiology, risk factors, clinical progression, staging, and treatment are all different.

There are no study results demonstrating the effect of tenofovir on the clinical progression of HIV.

In most cases, biopsy at the time of clinical or radiologic progression is neither necessary nor recommended.

Impact of alcohol on the histological and clinical progression of hepatitis C infection.

"We have observed, Mr. Oliphant, a remarkably pure, that is to say, a clinical progression of railway spine!"

No deaths or clinical progressions of HIV disease occurred.

In the face of clinical progression, further tumor reductive surgery followed by chemotherapy is certainly indicated.

By contrast, a biopsy analysis may be indeterminate, and thus the clinical progression of the disease must inform its treatment.

PRP has a varied clinical progression and a varied rate of improvement.

Aspects of clinical progression.