Hexsel, Doris <br/><br/>
Long-Term Cumulative Effects of Repeated Botulinum Toxin Type A Injections on Brow Position.  [electronic resource] 

 -  Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]  09 2020 
 - 1252-1254 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>1524-4725 
<br/><br/><label>Standard No.: </label>10.1097/DSS.0000000000002142  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Botulinum Toxins, Type A--administration & dosage<br/>Cohort Studies<br/>Cosmetic Techniques<br/>Eyebrows--anatomy & histology<br/>Facial Muscles--drug effects<br/>Female<br/>Humans<br/>Injections, Intramuscular<br/>Middle Aged<br/>Neuromuscular Agents--administration & dosage<br/>Retreatment--methods<br/>Skin Aging--drug effects<br/>Time Factors<br/>Treatment Outcome