Article History
Received: 22 March 2020
Revised: 13 June 2020
Accepted: 21 July 2020
First Online: 26 August 2020
Compliance with ethical standards
: The study was conducted in accordance with the Declaration of Helsinki. An informed written consent was obtained from patients’ caregivers and the study was approved by the local ethical committee. The research does not include animals. The research includes clinical trials on human subjects.
: The authors declare that they have no conflict of interest.