Detection of Novel Biallelic Causative Variants in <i>COL7A1</i> Gene by Whole-Exome Sequencing, Resulting in Congenital Recessive Dystrophic Epidermolysis Bullosa in Three Unrelat... oleh Fozia Fozia, Rubina Nazli, May Mohammed Alrashed, Hazem K. Ghneim, Zia Ul Haq, Musarrat Jabeen, Sher Alam Khan, Ijaz Ahmad, Mohammed Bourhia, Mourad A. M. Aboul-Soud