RT Journal Article SR Electronic T1 Child health and the environment: where next with birth cohort research? JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 663 OP 664 DO 10.1136/oemed-2013-101942 VO 71 IS 10 A1 Vrijheid, Martine YR 2014 UL http://oem.bmj.com/content/71/10/663.abstract AB