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04/01/2019 11:16 am
A collection of forum reports is being treated as a representative sample. What limitations belong in the note?
Record format: question; proposed response; source or method; limitation. Use a dated correction only if the underlying wording or evidence changes. Record RESEARCH-03448.
04/01/2019 12:40 pm
Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting over time. Such material can suggest questions but cannot establish population-level rates.
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