RT Journal Article SR Electronic T1 Use of oral corticosteroids in the treatment of alopecia areata JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 96 OP 98 DO 10.1136/archdischild-2019-317956 VO 105 IS 1 A1 Ben Jie Cowley A1 Jiawen Dong YR 2020 UL http://adc.bmj.com/content/105/1/96.1.abstract AB