Sadick, Neil S Botulinum toxin type B. [electronic resource] - Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] Apr 2003 - 348-50; discussion 350-1 p. digital Publication Type: Comparative Study; Journal Article; Review ISSN: 1076-0512 Standard No.: 10.1046/j.1524-4725.2002.29083.x doi Subjects--Topical Terms: Botulinum Toxins--pharmacologyBotulinum Toxins, Type A--pharmacologyHumansRhytidoplasty--methods