55:20
HM803 sec730 TypesofVariables
44:01
HM803 sec730 Surveillance
15:35
HM803 sec730 SummaryOfBias
01:10:21
HM803 sec730 StudyDesigns
09:31
HM803 sec730 SimpsonsParadox
37:49
HM803 sec730 Screening
25:46
HM803 sec730 RandomError
50:55
HM803 sec730 Overview
45:23
HM803 sec730 MisleadingGraphs
49:29
HM803 sec730 MeasureDiseaseFreq
23:42
HM803 sec730 FieldEpi
25:11
HM803 sec730 Extrapolation
30:41
HM803 sec730 ExpStudy
27:33
HM803 sec730 EpiVariables
13:41
HM803 sec730 EffectMeasureMod
52:58
HM803 sec730 DiseaseTrans