Interview with Dr. Scott Garrison, associate professor in the Department of Family Medicine at the University of Alberta, and lead author of the prospective cohort study. This time-series analysis used data from BC for new quinine prescriptions, as well as search data from Google Trends. The authors found that nocturnal leg cramps display striking seasonal variability, with incidence highest in summer and lowest in winter. Full article: http://www.cmaj.ca/content/early/2015/01/26/cmaj.140497. First published January 26, 2015, doi: 10.1503/cmaj.140497.