@ARTICLE{
author={Calomeni Mariana,Alfertshofer Michael,Moellhoff Nicholas,Freytag David L,Nikolis Andreas,Biesman Brian S,Davidovic Kristina,Schelke Leonie,Velthuis Peter J,Cotofana Sebastian},
year={2024},
title={Understanding Platysma Muscle Contraction Pattern and Its Relationship to Platysmal Banding: A Real-Time Ultrasound Study},
journal={AESTHETIC SURGERY JOURNAL},
volume={44},
number={3},
pages={233-239},
document_type={Article},
} 

@ARTICLE{
author={Casabona Gabriela,Kaye Kai,Cotofana Sebastian,Davidovic Kristina,Alfertshofer Michael,Freytag Lysander},
year={2023},
title={Histological effects of a combined collagen stimulation procedure consisting of microfocused ultrasound, soft tissue filler, and Ca-HA injections},
journal={JOURNAL OF COSMETIC DERMATOLOGY},
volume={22},
number={6},
pages={1724-1730},
document_type={Editorial Material},
} 

@ARTICLE{
author={Hernandez Claudia AA,Zapata David E Uribe,Bermudez Maria Paula,Frank Konstantin,Moellhoff Nicholas,Alfertshofer Michael,Gotkin Robert HH,Davidovic Kristina,Cotofana Sebastian},
year={2023},
title={Clinical validation of the upper face first principle-A clinical, prospective, interventional split-face study},
journal={JOURNAL OF COSMETIC DERMATOLOGY},
volume={22},
number={2},
pages={418-425},
document_type={Article},
}