27:15 duration 27 minutes 15 seconds
HM803 The Epidemiologic Variables
38:08 duration 38 minutes 8 seconds
M03_CommunicableDiseaseSurveillance
12:35 duration 12 minutes 35 seconds
M03_ReviewCommunicableDiseaseEpi
HM808communicablediseasesurviellance
12:32 duration 12 minutes 32 seconds
HM808REviewKeyConcepts
06:31 duration 6 minutes 31 seconds
HM831 Mod6CDC
27:33 duration 27 minutes 33 seconds
HM803 sec730 EpiVariables