RT Journal Article SR Electronic T1 Correction: Use of health services by preschool-aged children who are developmentally vulnerable and socioeconomically disadvantaged: testing the inverse care law JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 680 OP 680 DO 10.1136/jech-2019-213384corr1 VO 74 IS 8 YR 2020 UL http://jech.bmj.com/content/74/8/680.abstract AB