Browse the corpus

Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

1 passage

contentuptodate· Content· item f42_17_43281

©2013 UpToDate ® Print Email Example of botulinum toxin injection sites for mouth frown The two lateral injections represent injection into the posterior margin of the DAO muscle. The medial injections are placed at the insertion points of the mentalis muscles.