RT Journal Article SR Electronic T1 Recruiting patients to clinical trials: lessons from studies of growth hormone treatment in renal failure. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 91 OP 91 DO 10.1136/adc.74.1.91 VO 74 IS 1 A1 Postlethwaite, R J A1 Reynolds, J M A1 Wood, A J A1 Eminson, D M YR 1996 UL http://adc.bmj.com/content/74/1/91.1.abstract AB