Medicine and Duty: The World War I Memoir of Captain Harold W. McGill, Medical Officer, 31st Battalion CEF. Edited by Marjorie Barron Norris. (Calgary: Calgary University Press, 2007. xxii + 379 p., ill., maps, tab., index. isbn 978-1-55238-193-9 $39.95) - Iarocci, Andrew (Scientia Canadensis, 2009)