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A new botulinum toxin type A free of complexing proteins (NT 201) was compared with BOTOX in patients with cervical dystonia by means of a double-blind noninferiority trial. Four hundred sixty-three patients received IM injections of 70 to 300 U of NT 201 or BOTOX and were followed up over 16 weeks. The study clearly shows that NT 201 is at least as(More)
This article presents a fully immersive portable low-cost Virtual Reality system to train classroom management skills. An instructor controls the simulation of a virtual classroom populated with 24 semi-autonomous virtual agents via a desktop-based graphical user interface (GUI). The GUI provides behavior control and trainee evaluation widgets alongside a(More)
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