Article History
Received: 7 September 2019
Accepted: 31 October 2019
First Online: 25 November 2019
Compliances with Ethical Standards
:
: The authors declare that they have no conflicts of interest to disclose.
: This article does not contain any studies with animal participants performed by any of the authors.
: Informed consent for both filler injections, use of pictures for clinical and scientific studies and psychological questionnaire was obtained for each single patient.