Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Season of birth and handedness in Serbian high school students. | Annals of General Psychiatry BioMed Central Primary research Season of birth and handedness in Serbian high school students Sanja Milenkovic t1 Daniel Rock 2 3 Milan Dragovict2 3 and Aleksandar Jancat2 Open Access Address 1Institute for Hygiene and Medical Ecology School of Medicine University of Belgrade Serbia 2School of Psychiatry and Clinical Neurosciences University of Western Australia Australia and 3Centre for Clinical Research in Neuropsychiatry Graylands Hospital Western Australia Australia Email Sanja Milenkovic - sanjavecko@ Daniel Rock - Milan Dragovic - Aleksandar Janca - jancaa@ Corresponding author fEqual contributors Published 30 January 2008 Received 13 November 2007 Annals of General Psychiatry 2008 7 2 doi 1744-859X-7-2 Accepted 30 January 2008 This article is available from http content 7 1 2 2008 Milenkovic et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Although behavioural dominance of the right hand in humans is likely to be under genetic control departures from this population norm . left- or non-right-handedness are believed to be influenced by environmental factors. Among many such environmental factors including for example low birth weight testosterone level and maternal age at birth season of birth has occasionally been investigated. The overall empirical evidence for the season of birth effect is mixed. Methods We have investigated the effect of season of birth in an epidemiologically robust sample of randomly selected young people n 977 all born in the same year. A .
