RT Journal Article SR Electronic T1 Improving motor development in infancy with iron supplementation JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 336 OP 336 DO 10.1136/archdischild-2016-311180 VO 101 IS 6 YR 2016 UL http://ep.bmj.com/content/101/6/336.abstract AB