B. Richards

A double-blind, controlled study of botulinum toxin A in chronic myofascial pain

B. Richards, 2007, Neurology.

Vagus nerve stimulation therapy for epilepsy in older adults

M. Sperling, S. Schachter, M. Holmes, 2000, Neurology.

A double-blind, controlled study of botulinum toxin A in chronic myofascial pain.

B. Richards, Jensen, 2007, Neurology.