RT Journal Article SR Electronic T1 Tuberculosis in Twins JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 341 OP 342 DO 10.1136/adc.40.211.341-c VO 40 IS 211 YR 1965 UL http://adc.bmj.com/content/40/211/341.4.abstract AB