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Headache service quality evaluation: implementation of quality indicators in primary care in Europe.
Lenz B, Katsarava Z, Gil-Gouveia R, Karelis G, Kaynarkaya B, Meksa L, Oliveira E, Palavra F, Rosendo I, Sahin M, Silva B, Uludüz D, Ural YZ, Varsberga-Apsite I, Zengin ST, Zvaune L, Steiner TJ; European Headache Federation and Lifting The Burden: the Global Campaign against Headache. Lenz B, et al. Among authors: ural yz. J Headache Pain. 2021 Apr 28;22(1):33. doi: 10.1186/s10194-021-01236-4. J Headache Pain. 2021. PMID: 33910500 Free PMC article.