不久前，安德逊癌证中心的豪斯顿博士为病人配备轮椅，不是为运送体弱多病患者，而是为随患者运送医疗文件。世界上一些著名的癌证中心常用卡车队运送医疗文件。有时一个病人的医生笔记、放射治疗报告、检验结果和其它特殊材料达数英尺厚。尽管纸张病案记录很精确，但也会出现 Not long ago, Dr. Howden, MD, of the Anderson Cancer Center, was equipped with wheelchairs for patients, not to transport frail patients, but to transport medical documents with patients. Some of the world’s most famous Cancer Centers use truck fleets to deliver medical documents. Sometimes a patient’s doctor’s notes, radiotherapy reports, test results, and other special materials are several feet thick. Although paper records are accurate, they also appear