As the United States' population ages and more people require screening, he added, the number of patients is likely to outpace the number of doctors aailable to perform colonoscopies.
As the United States' population ages and more people require screening, he added, the number of patients is likely to outpace the number of doctors aailable to perform colonoscopies.
他补充到，随着美国人口年龄老化以及更多人需要进行筛查，这部分病人数量可能超过了医生建议进行结肠镜检的数量。