There were no statistically significant differences in adverse effects , length of hospitalisation or mortality .
Conclusion Oral iron raises haemoglobin levels in elderly people with iron deficiency anaemia by 0.35 g/dL after 4–6 weeks , but it is unclear if this results in tangible health benefits
Background Oral iron supplementation is used widely in older people despite observational studies suggesting it is ineffective .
Objective The aim of this systematic review was to determine if oral iron therapy is effective in elderly people with iron deficiency anaemia .
Oral iron therapy for anaemia after orthopaedic surgery: randomized clinical trial
Background : Oral iron therapy is often used after orthopaedic surgery to improve haemoglobin levels . The aim of the present trial was to determine if administration of oral iron  after orthopaedic surgery results in a better improvement of haemoglobin levels than a control treatment
There were no statistically significant differences in adverse effects , length of hospitalisation or mortality .
Conclusion Oral iron raises haemoglobin levels in elderly people with iron deficiency anaemia by 0.35 g/dL after 4–6 weeks , but it is unclear if this results in tangible health benefits
Background Oral iron supplementation is used widely in older people despite observational studies suggesting it is ineffective .
Objective The aim of this systematic review was to determine if oral iron therapy is effective in elderly people with iron deficiency anaemia .