For citations:
Karpova M.I., Shamurov Yu.S., Zuyeva A.V. Contributing factors to primary headaches chronicity. Bulletin of Siberian Medicine. 2010;9(4):111-116. (In Russ.) https://doi.org/10.20538/1682-0363-2010-4-111-116
Karpova M.I., Shamurov Yu.S., Zuyeva A.V. Contributing factors to primary headaches chronicity. Bulletin of Siberian Medicine. 2010;9(4):111-116. (In Russ.) https://doi.org/10.20538/1682-0363-2010-4-111-116