Canadian Neurological Sciences Federation The Canadian Journal of Neurological Sciences is the official publication of the four member societies of the Canadian Neurological Sciences Federation -- Canadian Neurological Society (CNS), Canadian Association of Child Neurology (CACN), Canadian Neurosurgical Society (CNSS), Canadian Society of Clinical Neurophysiologists (CSCN). The Journal is a widely circulated internationally recognized medical journal that publishes peer-reviewed articles. The Journal is published in January, March, May, July, September, and November in an online only format. The first Canadian Journal of Neurological Sciences (the Journal) was published in 1974 in Winnipeg. In 1981, the Journal became the official publication of the member societies of the CNSF.