[Solution] In your own words, define the following two biases associated with studying the effect of screening: a) lead time bias, and b) length time bias.
Question: In your own words, define the following two biases associated with studying the effect of screening: a) lead time bias, and b) length time bias. Briefly explain how a randomized controlled trial helps to overcome each kind of bias.
Deliverable: Word Document 
(See) In an attempt to understand the ongoing measles outbreak
![[All Steps] Based on what you know](/images/solutions/MC-solution-library-77317.jpg "[All Steps] Based on what you know about the causal association between")
[All Steps] Based on what you know about the causal association between
![[Solution Library] You are conducting a literature](/images/solutions/MC-solution-library-77318.jpg "[Solution Library] You are conducting a literature review of published articles")
[Solution Library] You are conducting a literature review of published articles
![[Solved] A group of researchers developed a](/images/solutions/MC-solution-library-77319.jpg "[Solved] A group of researchers developed a mobile app to promote")
[Solved] A group of researchers developed a mobile app to promote
(See Solution) Researchers conducted an RCT to test the effectiveness
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