References
- Mendhekar D N, Saivastav P K, Jiloha R C. Recurrent seasonal confusional psychosis: a diagnostic dilemma. Australian and New Zealand Journal of Psychiatry 2003; 37: 492
- Clark T, Rickards H. Catatonia 1: history and clinical features. Hospital Medicine 1999; 60: 740–742
- Fink M, Taylor M A. Catatonia: a Clinician's Guide to Diagnosis and Treatment. Cambridge University Press, Cambridge, UK 2003
- Fink M. Failure to use ECT in treatment of catatonia. American Journal of Psychiatry 1992; 149: 144–145
- Blumer D. Catatonia and the neuroleptics: psychobiological significance of remote and recent findings. Comprehensive Psychiatry 1997; 38: 193–201