South African Paediatric Surgical Outcomes Study-2 (SAPSOS-2): a prospective multi-centre pre–post study evaluating haemoglobin response to oral iron for iron-deficiency anaemia in children undergoing elective noncardiac surgery
Meyer HM., Torborg A., Biccard B., Kluyts H., Louw VJ., Cox S., Peer S., Arnold M., Cilliers C., Patel S., Benjamin Y., Solwa A., Smuts L., Parak A., Gerber C., Staffa SJ., Goobie SM.