El-Kadiry, Abed El-Hakim
Lumbao, Carlos
Salame, Natasha
Rafei, Moutih
Shammaa, Riam
Article History
Received: 11 July 2021
Accepted: 22 November 2021
First Online: 3 January 2022
Declarations
:
: This retrospective comparative study involving human participants was conducted according to the World Medical Association Declaration of Helsinki. Conforming with the local legislative and procedural institutional obligations at the Canadian Centres for Regenerative Therapy (CCRT, Toronto ON) concerning the study nature, ethical review and approval by the institutional ethics committee was not mandated. Informed consent forms as a written expression of patient voluntary participation were obtained. Patients also consented in writing to the anonymous publishing of collected data.
: Not applicable.
: The authors declare that they have no competing interests.