K. O'Brien

Diagnostic accuracy and role of immediate interpretation of fine needle aspiration biopsy specimens from various sites.

J. Silverman, J. Finley, K. O'Brien, 1989, Acta cytologica.

The triage role of fine needle aspiration biopsy of palpable breast masses. Diagnostic accuracy and cost-effectiveness.

J. Silverman, K. O'Brien, H. T. Norris, 1987, Acta cytologica.

Cytologic results of fine‐needle aspiration biopsies of the central nervous system

J. Silverman, K. O'Brien, H. T. Norris, 1986, Cancer.

Prevalence of proximal adenomas after an adenoma is found on flexible sigmoidoscopy.

K. O'Brien, N. Conger, K. Lang, 2003, Cancer detection and prevention.