Advances in neurosurgery : stabilizing craniocervical operations. calcium antagonists in SAH. current legal issues. 18. / edit. K. A. Bushe, M. Brock, M. Klinger : proceedings of the 40th annual meeting of the Deutsche Gesellschaft für Neurochirurgie, Würzburg, May 7-10, 1989. Berlin : Springer, 1990. xxv, 374 s.ISBN 3-540-51967-X [1, z toho volných 1]