RT Journal Article SR Electronic T1 Dampness and mould in schools and respiratory symptoms JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 679 OP 680 DO 10.1136/oemed-2013-101641 VO 70 IS 10 A1 Kathleen Kreiss YR 2013 UL http://oem.bmj.com/content/70/10/679.abstract AB