@ScenarioRosey @davidwdowdy @ContractJames @NEJM During the brief period of the study. Person-days is the more appropriate way to measure this than absolute risk over a fixed period.
@在短暂的研究期间，ScenarioRosey@DavidDowdy@ContractJames@NEJM。与固定期限内的绝对风险相比，人日是衡量这一风险的更合适的方法。