References
- Armitage P. Sequential Medical Trials. Blackwell Scientific Publications, Oxford 1960
- Baur W. Internistische Behandlung psychovegetativer Stöhrungen. Arztl. Praxis 1965; 17: 908
- Hamilton M. The assessment of anxiety by rating. Brit. J. med. Psychol. 1959; 32: 50
- Hoyer R. Erfahrungen mit Adumbran, einem neuen Tranquillizer, in der Allgemeinpraxis. Med. Welt. 1965; 1176
- Le Gassicke J., McPherson F. M. A sequential trial of Wy3498 (Oxazepam). Brit. J. Psychiat. 1965; 111: 521
- McPherson F. M., Le Gassicke J. A single patient, self-controlled and recorded trial of Wy3498. Brit. J. Psychiat. 1965; 111: 149
- Siegel S. Nonparametric Statistics for the Behavioural Sciences. McGraw-Hill, New York 1956