RT Journal Article SR Electronic T1 A 6-month-old boy with bilateral breast enlargement 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 edpract-2015-309415 DO 10.1136/archdischild-2015-309415 A1 Gülay Karagüzel A1 Sibel Kul A1 Mustafa İmamoğlu A1 Ayşenur Ökten A1 Güngör Karagüzel YR 2016 UL http://ep.bmj.com/content/early/2016/02/02/archdischild-2015-309415.abstract AB