Diagnosis of vitamin A deficiency from its ocular   manifestations in a British patient.
Ali
A
Al-Ani
Kanna
K
Ramaesh
William
W
Wykes
D003937:Diagnosis, Differential; D015352:Dry Eye Syndromes / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D006113:United Kingdom; D014801:Vitamin A / Q000097:blood / Q000627:therapeutic use; D014802:Vitamin A Deficiency / Q000097:blood / Q000175:diagnosis* / Q000188:drug therapy; D014985:Xerophthalmia / Q000097:blood / Q000175:diagnosis* / Q000188:drug therapy
D014801:Vitamin A