Hussen, Dalia Farouk http://orcid.org/0000-0003-4918-1810
Hussein, Ayat Allah Farouk
Monzer, Mahmoud Abdel Moety
Hammad, Saida Ali
Article History
Received: 8 July 2020
Accepted: 9 June 2021
First Online: 1 July 2021
Declarations
:
: The study was conducted according to the guidelines of the Medical Research Ethics Committee of the National Research Centre based on the World Medical Association Declaration of Helsinki, and written informed consents have been taken from the patients or their guardians as well as from controls.The informed consents obtained were written consents.We have not got a reference number, the whole work including sample withdrawal and the written informed consents have been performed according to the guidelines of the Medical Research Ethics Committee of the National Research Centre.
: Not applicable.
: The authors have no conflicts of interest to declare.