Frontiers | A practical guide to botulinum neurotoxin treatment of shoulder spasticity 2: Injection techniques, outcome measurement scales, and case studies,Botulinum Toxins in Clinical Aesthetic Practice 3E: Two Volume Set (Series in Cosmetic and Laser Therapy): 9781498716314: Medicine & Health Science Books @ Amazon.com,Practical Guide to Botulinum Toxin Injections,A Practical Guide to Botulinum Toxin Procedures (Cosmetic Procedures)