Grassi, V., Jurno, M. E., Fröhlich, A. C., Rieder, C. R. d. M., Sarmento, E. M., Pereira, J. K., . . . Kowacs, F. Brazilian headache registry: Methods and preliminary data of the pilot study. Thieme Revinter Publicações.
Chicago Style (17th ed.) CitationGrassi, Vanise, et al. Brazilian Headache Registry: Methods and Preliminary Data of the Pilot Study. Thieme Revinter Publicações.
MLA (9th ed.) CitationGrassi, Vanise, et al. Brazilian Headache Registry: Methods and Preliminary Data of the Pilot Study. Thieme Revinter Publicações.
Warning: These citations may not always be 100% accurate.