RT Journal Article SR Electronic T1 Prevention of mental handicap in developing countries. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 411 OP 412 DO 10.1136/adc.61.4.411 VO 61 IS 4 A1 I B Sardharwalla A1 S Lingam A1 D R Harvey YR 1986 UL http://adc.bmj.com/content/61/4/411.abstract AB