Migraine Trigger Site Surgery is All Placebo.
University Medical Center Utrecht - Otolaryngology -Head Neck Surgery, Heidelberglaan 100, Utrecht, 3584, CX, Netherlands.
Jacob A
JA
de Ru
D019274:Botulinum Toxins, Type A / Q000008:administration & dosage*; D004311:Double-Blind Method; D006801:Humans; D008881:Migraine Disorders / Q000601:surgery*; D015985:Precipitating Factors
D019274:Botulinum Toxins, Type A