Clinical Study
A Comparative In Vivo Study on Three Treatment Approaches to Applying Topical Botulinum Toxin A for Crow’s Feet
Table 2
Comparison of clinical effect on static wrinkles before and after treatment ().
| ||||||||||||||||||||||||||||||||||||||||||||||||||
Note: compared with baseline; compared with intramuscular injections group at the same time point; compared with intradermal microdroplet group at the same time point; compared with nanomicroneedle group at the same time point. |