C. Singer

Lack of relationship between long-term use of benzodiazepines and escalation to high dosages.

S. Soumerai, D. Ross-Degnan, C. Mah, 2003, Psychiatric services.

Methylphenidate as a treatment for depression in acquired immunodeficiency syndrome: an n-of-1 trial.

J. Christensen, J. White, C. Singer, 1992, The Journal of clinical psychiatry.

The effects of ovariectomy and estrogen replacement on trkA and choline acetyltransferase mRNA expression in the basal forebrain of the adult female Sprague-Dawley rat

C. Singer, DM Dorsa, PJ McMillan, 1996, The Journal of neuroscience : the official journal of the Society for Neuroscience.

A randomized, double-blind, placebo-controlled trial of antidepressants in Parkinson disease

C. Christine, D. Rottenberg, K. Black, 2012, Neurology.

Severity of depression and anxiety are predictors of response to antidepressant treatment in Parkinson's disease.

William W. McDonald, C. Christine, D. Rottenberg, 2014, Parkinsonism & related disorders.