Prevalence of headaches in a Chinese elderly population in Kinmen: Age and gender effect and cross-cultural comparisons

S. J. Wang^*, H. C. Liu, J. L. Fuh, C. Y. Liu, K. P. Lin, H. M. Chen, C. H. Lin, P. N. Wang, L. C. Hsu, H. C. Wang, K. N. Lin

^*Corresponding author for this work