O034. Type of pain and onabotulinumtoxin-A in chronic migraine: four years of follow-up
Crossref DOI link: https://doi.org/10.1186/1129-2377-16-S1-A89
Published Online: 2015-09-28
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Cesaretti, Chiara
Molesti, Elisabetta
Lolli, Francesco
Amantini, Aldo
Lori, Silvia
License valid from 2015-09-28