1. Axelsson R, Mårtensson E (1976) Serum concentration and elimination from serum of thioridazine in psychiatric patients. Curr Ther Res 19: 242?265
2. Spitzer RL (1980) Diagnostic and statistical manual of mental disorders. 3rd ed. (DSM III). American Psychiatric Association, New York
3. Mårtensson E, Nyberg G, Axelsson R (1975) Quantitative determination of thioridazine and nonconjugated thioridazine metabolites in serum and urine of psychiatric patients. Curr Ther Res 18: 687?700
4. Nyberg G, Axelsson R, Mårtensson E (1978) Binding of thioridazine and thioridazine metabolites to serum proteins in psychiatric patients. Eur J Clin Pharmacol 14: 341?350
5. Bradley JV (1968) Distribution-free statistical tests. Prentice-Hall, London