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 111 OP 112 DO 10.1136/archdischild-2015-309415 VO 102 IS 2 A1 Gülay Karagüzel A1 Sibel Kul A1 Mustafa İmamoğlu A1 Ayşenur Ökten A1 Güngör Karagüzel YR 2017 UL http://ep.bmj.com/content/102/2/111.abstract AB