@article{ee2ba5468763488d823072826adb9a4f,
title = "Seasonality of birth in children with central nervous system tumours in Denmark, 1970-2003",
abstract = "We investigated possible seasonal variation of births among children <20 years with a central nervous system tumour in Denmark (N=1640), comparing them with 2,582,714 children born between 1970 and 2003. No such variation was seen overall, but ependymoma showed seasonal variation.",
keywords = "Adolescent, Adult, Central Nervous System Neoplasms/epidemiology, Child, Child, Preschool, Denmark, Ependymoma/epidemiology, Female, Humans, Infant, Infant, Newborn, Male, Seasons, Time Factors",
author = "Schmidt, {L S} and K Grell and K Frederiksen and C Johansen and K Schmiegelow and J Sch{\"u}z",
year = "2009",
month = jan,
day = "13",
doi = "10.1038/sj.bjc.6604813",
language = "English",
volume = "100",
pages = "185--7",
journal = "British Journal of Cancer",
issn = "0007-0920",
publisher = "Nature Publishing Group",
number = "1",
}