Costa, H., Cunha, C., Conde, A., Cerejo, A., Baptista, A., Vaz, R. and Gonçalves, M. 1997. Reconstruction of the anterior cranial base with a frontal muscle flap in cerebrospinal fluid fistulae. Acta Médica Portuguesa. 10, 1 (Jan. 1997), 19–26. DOI:https://doi.org/10.20344/amp.2386.