Important Notice Annals of Occupational and Environmental Medicine will cease to be published by BioMed Central as of 30th April 2019. The journal will continue to be published on their new website: https://aoemj.org/. Please contact the society for information regarding the new publisher and submission process. All articles published in Annals of Occupational and Environmental Medicine during its time with BioMed Central are fully searchable via the BioMed Central website.