Letters to the Editor

Bland RC . International health and psychiatry. Can J Psychiatry 1996;41:11–5.

National Advisory Mental Health Council. Health care reforms for Americans with severe mental illness. Am J Psychiatry 1994;150:1447–65.

Lapierre YD . Funding in clinical trials. In: Rae-Grant Q , editor. Images in psychiatry: Canada. Washington (DC): American Psychiatric Press; 1996. p 267–71.

Tibbo P Warneke L . Obsessive–compulsive disorder in schizophrenia: Epidemiologic and biologic overlap. J Psychiatry Neurosci 1999;24:15–24.

McDougle CJ Barr LC Goodman WK Pelton GH Aronson SC , Anand A, and others. Lack of efficacy of clozapine monotherapy in refractory obsessive-compulsive disorder. Am J Psychiatry 1995;152:18120–4.

Young CR Bostic JQ McDonald CL . Clozapine and refractory obsessive–compulsive disorder: A case report. J Clin Psychopharmacol 1994;14:209–11.

Poyurovsky M Bergman Y Shoshani D Schneidman M Weizman A . Emergence of obsessive-compulsive symptoms and tics during clozapine withdrawal. Clin Neuropharmacol 1998;21:97–100.

Steinen T Schmidt Michel PO Kaschka WP . Considerable improvement in a case of obsessive-compulsive disorder in an emotionally unstable personality disorder, borderline type under treatment with clozapine. Pharmacopsychiatry 1996;29:111–4.

Quitkin FM Stewart JW McGrath PJ Nunes EV Klein DF . The identification and validation of distinct depressive syndromes in a population-based sample of female twins. Arch Gen Psychiatry 1997;54:970–2.

Kendler KS Eaves LJ Walters EE Neale MC Heath AC Kessler RC . The identification and validation of distinct depressive syndromes in a population-based sample of female twins. Arch Gen Psychiatry 1996;53:391–9.

Stewart JW Tricamo E McGrath PJ Quitkin FM . Prophylactic efficacy of phenelzine and Imipramine in chronic atypical depression: Likelihood of recurrence on discontinuation after 6 months' remission. Am J Psychiatry 1997;154:31–6.

Perugi G Akiskal HS Lattanzi L Cecconi D Mastrocinque C , Patronelli A, and others. The high prevalence of “soft” bipolar (II) features in atypical depression. Compr Psychiatry 1998;39:63–71.

Benazzi F . Prevalence of bipolar II disorder in outpatient depression: A 203-case study in private practice. J Affect Disord 1997;43:163–6.

Benazzi F . Bipolar II depression in late life: Prevalence and clinical features in 525 depressed outpatients. J Affect Disord. Forthcoming.

Benazzi F . Prevalence and clinical features of atypical depression in depressed outpatients: A 467-case study. Psychiatry Res. 1999;86:259–65.

Akiskal HS . The prevalent clinical spectrum of bipolar disorders: Beyond DSM-IV. J Clin Psychopharmacol 1996;16(suppl 1):4S–14S.

First MB Spitzer RL Gibbon M Williams JBW . Structured Clinical Interview for DSM-IV Axis I Disorders – Clinician Version (SCID-CV). Washington (DC): American Psychiatric Press; 1997.

Montgomery SA Asberg M . A new depression scale designed to be sensitive to change. Br J Psychiatry 1979;134:382–9.

American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 4th ed. Washington (DC): American Psychiatric Association; 1994.

McMahon FJ Stine C Chase GA Meyers DA Simpson SG Depaulo JR . Influence of clinical subtype, sex, and lineality on age at onset of major affective disorder in a family sample. Am J Psychiatry 1994;151:210–5.

Lepola UM, and others. A controlled, prospective, 1-year trial of citalopram in the treatment of panic disorder. J Clin Psychiatry 1998;59:528–34.

Mundo E, and others. Efficacy of fluvoxamine, paroxetine, and citalopram in the treatment of obsessive-compulsive disorders: A single blind study. J Clin Psychopharmacol 1997;17:267–71.

Baumann P, and others. A double-blind double-dummy study of citalopram comparing infusion versus oral administration. J Affect Disord 1998;49:203–10.

Foglia JP, and others. Plasma levels of citalopram enantiomers and metabolites in elderly patients. Psychopharmacol Bull 1997;3:109–12.

Leinonen E, and others. The effect of age and concomitant treatment with other psychoactive drugs on serum concentrations of citalopram measured with a nonenanti-oselective method. Therapeutic Drug Monitoring 1996;18:111–7.

Patris M, and others. Citalopram versus fluoxetine: A double-blind, controlled, multicenter, Phase III trial in patients with unipolar major depression treated in general practice. Int Clin Psychopharmacol 1996;11:129–36.

Susser EB Brown A Matte TD . Prenatal factors and adult mental and physical health. Can J Psychiatry 1999;44:326–34.

Clapp JF III Lopez B Harcar-Sevcik R . Neonatal behavioral profile of the offspring of women who continued to exercise regularly throughout pregnancy. Am J Obstet Gynecol 1999;180:91–4.

Friberg A Sundberg J . Does music performance allude to locomotion? A model of final ritardandi derived from measurements of stopping runners. J Acoust Soc Am 1999;105:1469–84.

Friedman EH . Neurobiology of the immune system and infection in the effects of psychological factors on the cardiovascular system [letter]. Can J Psychiatry 1999;44:284–5.

Wang H-C Lees AJ Brown P . Impairment of EEG desynchronisation before and during movement and its relation to bradykinesia in Parkinson's disease. J Neurol Neurosurg Psychiatry 1999;66:442–6.

Miltner WHR Braun C Arnold M Witte H Taub E . Coherence of gamma-band EEG activity as a basis for associative learning. Nature 1999;397:434–6.

Buchel C Coull JT Fristen KJ . The predictive value of changes in effective connectivity for human learning. Science 1999;283:1538–41.

Friedman EH . Studying inner-city achievers [letter]. Arch Pediatr Adolesc Med 1999;153:206.

Sejnowski TJ . A high point for evolution. Science 1999;283:1121.

Koch C Laurent G . Complexity and the nervous system. Science 1999;284:96–8.

Balan A Gandour J . Effect of sentence length on the production of linguistic stress by left- and right-hemisphere-damaged persons. Brain Lang 1999;67:73–94.

Shriberg E Bates R Stolcke A Taylor P Jurafsky D , Ries K, and others. Can prosody aid the automatic classification of dialog acts in conversational speech? Lang Speech 1998;41:443–92.

Kristan WB Jr. , He's got rhythm: Single neurons signal timing on a scale of seconds (news and views). Nature Neuroscience 1999;1:643–5.

Rakic P . Young neurons for old brains? Nature Neuroscience 1999;1:645.

Friedman EH . 6-month aerobic exercise training program had no effect on cardiovascular responsivity to a mental arithmetic test in healthy middle-aged adults [letter]. J Psychosom. Res 1993;37:553–4.