A. Rizk

Nephropathic cystinosis in children: An overlooked disease.

N. Soliman, H. Bazaraa, Amal Younan, 2009, Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia.

Distinct ocular expression in infants and children with Down syndrome in Cairo, Egypt: myopia and heart disease.

H. El-Bassyouni, H. Afifi, M. Gheith, 2013, JAMA ophthalmology.

Ocular Findings and Management in Egyptian Children with Down Syndrome

H. El-Bassyouni, H. Afifi, M. Gheith, 2011 .