RT Journal Article SR Electronic T1 Disordered pubertal development 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 9 OP 16 DO 10.1136/adc.2010.197939 VO 97 IS 1 A1 Jerry K H Wales YR 2012 UL http://ep.bmj.com/content/97/1/9.abstract AB