Which is the most common bias in cohort studies?
A、Admissionratebias;
B、Prevalence-incidencebias;
C、Losttofollow-upbias;
D、Noresponsebias
发布时间:2024-09-27 02:11:19
A、Admissionratebias;
B、Prevalence-incidencebias;
C、Losttofollow-upbias;
D、Noresponsebias