True, true, or unrelated? Fluoroquinolones and aortic disease

Prostate cancer and prostatic intraepithelial neoplasia: true, true, and unrelated?

It was in 1987 that McNeal and Bostwick first described intraductal dysplasia during a whole-mount pathologic investigation of 100 prostates without cancer and 100 with cancer that were diagnosed in the pre–prostate-specific antigen era. They found foci of dysplasia in 82% of the prostates harboring cancer compared with 43% in those without cancer. Interestingly, both the grade and volume of dy...

Student Ratings of Instruction: True or False

Introduction. Students' evaluation of teaching is a major concern in higher education. In this regard, during the past 30 years hundreds of papers have been published which because of various grounds from valid, reliable to useless, such papers cannot be easily summarized. The present study investigated for two purposes, first was to out line opinions of two groups of advocates and opposites a...

Convergence – true or relative ?

True- true- unrelated? A delayed onset, complete third-nerve palsy after traumatic subarachnoid hemorrhage.

A 61-year-old male presented to the emergency department (ED) with painless diplopia, left-ptosis, and left downward gaze, 3 days after sustaining a fall from standing height with subsequent lumbar and head trauma. Prior to the ED consult, his only symptom was persistent generalized high intensity headache. On physical examination, no other neurological deficit was found. Computed tomography (C...

aspirin resistance, true or false?

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