W Breitbart

A randomized clinical trial of alprazolam versus progressive muscle relaxation in cancer patients with anxiety and depressive symptoms.

J. Holland, L. Derogatis, M. Stefanek, 1991, Journal of clinical oncology : official journal of the American Society of Clinical Oncology.

The Memorial Delirium Assessment Scale.

Mark J. Smith, S. Passik, W. Breitbart, 1997, Journal of pain and symptom management.