DOI: 10.1055/s-00000060

PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie

References

Diener HC, Dowson AJ, Ferrari M. et al.
Unbalanced randomization influences placebo response: scientific versus ethical issues around the use of placebo in migraine trials. 
Cephalalgia 1999; 19: 699-700  

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