RT Journal Article SR Electronic T1 Sexual Precocity JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 535 OP 535 DO 10.1136/adc.31.160.535 VO 31 IS 160 YR 1956 UL http://adc.bmj.com/content/31/160/535.1.abstract AB