Does analgesic overuse matter? Response to OnabotulinumtoxinA in patients with chronic migraine with or without medication overuse
Crossref DOI link: https://doi.org/10.1186/s40064-015-1386-8
Published Online: 2015-10-09
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ahmed, Fayyaz
Zafar, Hassan W.
Buture, Alina
Khalil, Modar
License valid from 2015-10-09