Journal of Epidemiology and Community Health, 67(5), 432-438. BRITISH MED JOURNAL PUBL GROUP Guxens, M, van Eijsden, M, Vermeulen, R, Loomans, E, Vrijkotte, T G M, Komhout, H, van Strien, R T & Huss, A 2013, ' Maternal cell phone and cordless phone use during pregnancy and behaviour problems in 5-year-old children ', Journal of Epidemiology and Community Health, vol. 67, no. 5, pp. 432-438 . https://doi.org/10.1136/jech-2012-201792 Journal of epidemiology and community health, 67(5), 432-438. BMJ Publishing Group Journal of Epidemiology and Community Health, 67(5), 432-438. BMJ Publishing Group