Am Fam Physician. 2017 Jun 15;95(12):758.
Incorrect Number. The Medicine by the Numbers, “Valproate for Adult Migraine Prophylaxis” (November 1, 2016, online only) incorrectly defined the Study Population inclusion criteria as “Patients 16 years or older with episodes of migraine headache on at least 15 days of every month” rather than “Patients 16 years or older with episodes of migraine headache on fewer than 15 days of every month.” This error was repeated in the fourth sentence of the Narrative section, which should have read, “Ten randomized trials enrolled 2,296 patients 16 years or older with migraines occurring on fewer than 15 days of every month.” The online version of this department has been corrected.
Copyright © 2017 by the American Academy of Family Physicians.
This content is owned by the AAFP. A person viewing it online may make one printout of the material and may use that printout only for his or her personal, non-commercial reference. This material may not otherwise be downloaded, copied, printed, stored, transmitted or reproduced in any medium, whether now known or later invented, except as authorized in writing by the AAFP. Contact firstname.lastname@example.org for copyright questions and/or permission requests.
Want to use this article elsewhere? Get Permissions