Prevalence of primary headaches in Germany: results of the German Headache Consortium Study

por Yoon, M-S, Katsarava, Z., Obermann, M., Fritsche, G., Oezyurt, M., Kaesewinkel, K., Katsarova, A., Santowski, I., Diener, H., Moebus, S.
Publicado 2012