根据内容回答题。 Hospital Mistreatment According to a study， most medical interns report experiencing mistreatment， including hu- miliation by senior doctors， _______（ 51 ） threatened， or physical abuse in their first year out of medical school. The findings come from analysis of the ______（52） a 13-page survey mailed in January 1991 to 1，733 second-year residents. The survey and _______（53）appear in the April 15th is- sue of the Journal of the American Medical Association. Overall， out of the 1，277 reside nts _______（54） completed surveys， 1，185 said that they had experienced at least one incident of mistreatment in their intern year. ______ （55）reporting incidents where they were abused， more than 45% of the residents said they had witnessed at least one incident where other persons _______（56） false medical records. Moreover， nearly three quarters of the residents said they had witnessed mistreatment of patients by other residents，attending physicians， or nurses. Almost 40% said patient mistreatment was a frequent ________（57）. More than 10% of the residents said they were ________（58） to have enough sleep， and the average number of hours ________（59） sleep was 37.6. The average on-call time during a ________ （60）week was 56.9 hours， but about 25% of the residents said their on-call assignments were more than 80 hours some weeks.________（61）30% of the residents said they experienced some type of sexual harassment or discrimination， verbal abuse was the most common problem cited. When abusive incidents were limited to events occurring three or n~re times， 53% of the respondents reported that they ________ （62） belittled or humiliated by more senior residents， while just over 21% reported someone taking credit for their work. Being ' ________ （63）tasks for punishment，' 'being pushed， kicked or hit，' and ________（64）someone 'threatening your reputation or career，'were reported as a more ________（65） occurrence by over 10% of the responding residents. 查看材料