RT Journal Article SR Electronic T1 Skeletal dysplasias JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 285 OP 289 DO 10.1136/adc.79.3.285 VO 79 IS 3 A1 C G D Brook A1 B B A de Vries YR 1998 UL http://adc.bmj.com/content/79/3/285.abstract AB