Pterional, pretemporal, and orbitozygomatic approaches: anatomic and comparative study - Silva, Saul Almeida da; Yamaki, Vitor Nagai; Solla, Davi Jorge Fontoura; Andrade, Almir Ferreira de; Teixeira, Manoel Jacobsen; Spetzler, Robert F.; Preul, Mark C.; Figueiredo, Eberval Gadelha (World neurosurgery, 2019)