title: Nightblindness and vitamin A deficiency in children attending a diarrheal disease hospital in Bangladesh.
mesh_terms: D001459:Bangladesh; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000150:complications*; D003968:Diarrhea, Infantile / Q000150:complications; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009755:Night Blindness / Q000209:etiology / Q000517:prevention & control*; D014801:Vitamin A / Q000097:blood / Q000627:therapeutic use; D014802:Vitamin A Deficiency / Q000150:complications*
chemical_list: D014801:Vitamin A