For the author, Zeinab Awad El-Sayed, the affiliation should be:
El-Sayed ZA, Pediatric Allergy Immunology Unit, Children’s Hospital, Ain Shams University, Cairo, Egypt. The authors would like to apologise for any inconvenience caused.
For the author, Zeinab Awad El-Sayed, the affiliation should be:
El-Sayed ZA, Pediatric Allergy Immunology Unit, Children’s Hospital, Ain Shams University, Cairo, Egypt. The authors would like to apologise for any inconvenience caused.