RT Journal Article SR Electronic T1 Leptin and puberty JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 1 OP 4 DO 10.1136/adc.83.1.1 VO 83 IS 1 A1 P E CLAYTON A1 J A TRUEMAN YR 2000 UL http://adc.bmj.com/content/83/1/1.abstract AB