Temporal trends in clomiphene citrate use: a population-based study Sarka Lisonkova, M.D., Ph.D., K.S. Joseph, M.D., Ph.D. Fertility and Sterility Volume 97, Issue 3, Pages 639-644 (March 2012) DOI: 10.1016/j.fertnstert.2011.12.034 Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions
Figure 1 Period prevalence of clomiphene citrate treatment among women aged 20 to 49 years old in British Columbia, Canada, 1996–2008. ∗Denotes statistically significant decline. ‡Denotes statistically significant increase (P<.001, the Cochran-Armitage test for linear trend). Fertility and Sterility 2012 97, 639-644DOI: (10.1016/j.fertnstert.2011.12.034) Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions