Safety and Efficacy of Tissue-Patch-Dura (TPD) to Reinforce Dural Closure and to Avoid CSF Leaks: A Single-Center Experience - Ferroli, P.; Broggi, M.; Acerbi, F.; Schiariti, M.; Castiglione, M.; Franzini, A.; Broggi, G. (Journal of Neurological Surgery Part B: Skull Base, 2012)