Volume & Issue: Volume 7, Issue 7, July 2022 
Assessment of Vitamin D Status in a Sample of Egyptian Population

Pages 77-82

S.M. Elsayed; W.A.S. El Deen; S.S. Ganeb; R.M. Eltanawy; Y.M. Marei; O.A. Elhamshary


Validity of Severity scoring systems in critically ill patients with COVID 19 infection

Pages 119-123

M.A Abdelhameed; A.G. Elgazzar; E.S Abdalazeem; H.H. Mousa; A.M. Zahra