Ellis P. Timeline of the delivery of health knowledge in Canada, related events in the USA and the world, and additional contemporaneous events Ellis. J Can Health Libr Assoc [Internet]. 2005 Sep. 1 [cited 2024 Apr. 18];26(2):61-9. Available from: https://journals.library.ualberta.ca/jchla/index.php/jchla/article/view/23960