
Clinical differences between A1 and A2 botulinum toxin subtypes
Keywords: A2NTX; Subtype A2 botulinum toxin; Subtype A1; Less spread; Higher efficacy and safety; Lower limb spasticityA1LL, onabotulintoxinA (BOTOX®); A1NTX, low-molecular weight subtype A1 botulinum toxin; A2NTX, low-molecular weight subtype A2 botulinum toxin; E