research A Preliminary Study on Application of Vibrating Device Instead of Topical Anaesthetic Gel During Injection of Local Anaesthesia August 2020 in “Bioscience Biotechnology Research Communications” Topical anaesthesia reduces injection pain better than a vibrating device.
research Caractérisation physique et chimique des substances à activité thérapeutique : application aux études de profil de stabilité et de préformulation May 2015 in “HAL (Le Centre pour la Communication Scientifique Directe)” APIs' stability is influenced by crystalline forms, pressure, and water.