=====Peter Bent Brigham Hospital===== [[Harvey Williams Cushing]] years at the Peter Bent Brigham Hospital in Boston were marked by the establishment of neurosurgery as a surgical subspecialty ((Black PM. Harvey Cushing at the Peter Bent Brigham Hospital. Neurosurgery. 1999 Nov;45(5):990-1001. PubMed PMID: 10549919. )).