RT Journal Article SR Electronic T1 Incidence of Infectious Disease in the First Three Years of Life, Related to Social Circumstances JF British Journal of Preventive & Social Medicine JO Br J Prev Soc Med FD BMJ Publishing Group Ltd SP 24 OP 28 DO 10.1136/jech.8.1.24 VO 8 IS 1 A1 Lowe, C. R. A1 McKeown, Thomas YR 1954 UL http://jech.bmj.com/content/8/1/24.abstract AB