Alvarez-Arellano, Lourdes https://orcid.org/0000-0002-3469-1407
Eguía-Aguilar, Pilar
Piña-Sánchez, Patricia
González-García, Nadia
Palma-Guzman, Alam
Perezpeña-Diazconti, Mario
Maldonado-Bernal, Carmen https://orcid.org/0000-0003-0663-2888
Funding for this research was provided by:
CONACYT (CB-253630)
Hospital Infantil de México Federico Gómez (HIM-2016-010-SSA-1225)
Article History
Received: 8 March 2021
Accepted: 24 August 2021
First Online: 4 September 2021
Declarations
:
: The study was approved by the Research and Ethics Committee from Federico Gómez Children’s Hospital, Mexico City.
: The biopsies collected between 1990 and 2011, embedded in paraffin, and obtained from the tissue bank of the Department of Pathology were authorized by the Federico Gómez Children’s Hospital of Mexico.
: The authors declare no competing interests.