1935- 20thcentury 21stcentury alliedhealth biography biological/physiologicalpsychology biologicalsciences biology cancer chemotherapy devita emergencymedicalservices family general generalpractice history humananatomy medical neoplasms neurobiology neurology neuropsychology neuroscience nutrition oncologists patient physician physiologicalpsychology physiology professional psychiatry psychology qz11 review rheumatology socialsciences surgical testpreparation unitedstates vincentt