The incidence of retinal haemorrhages in severe anaemia.
D000328:Adult; D000740:Anemia / Q000150:complications*; D000747:Anemia, Hypochromic / Q000150:complications; D000748:Anemia, Macrocytic / Q000150:complications / Q000175:diagnosis; D001772:Blood Cell Count; D001792:Blood Platelets; D001856:Bone Marrow Examination; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D012166:Retinal Hemorrhage / Q000150:complications* / Q000453:epidemiology