. 2020 Dec 7;7:602251. doi: 10.3389/fcvm.2020.602251
Copyright © 2020 Ibrahim, Ghaleb, Mansour, Hanafy, Mahmoud, Abdelfatah Elsharef, Kamal Salama, Elsaughier, Abdel-Wahid, Embarek Mohamed, Ibrahim and Abdel-Galeel.
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Figure 1.
Enrollment and follow up of the study population.