translation.en: Start with the doctor-patient relationship. Doctors, most of them, are in a fee-for-service system. They are basically incentivized to do more -- procedures, tests, prescribe medications.
translation.zh: 让我们从医患关系说起。大多数医生， 服从一种一次一付的医疗付费系统。越是给的多，他们就做得越多。 比如步骤，检测， 还有开处方。