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Case 9 — An evidence table with room for negative findings Clarification for “An evidence table with room for negative findings”: the point beginning ...

Ask whether assay, instrument, units or reference intervals changed and retain both original reports. Do not infer a physiological trend before assess...

Case 10 — Two laboratories, two percentages: are they measuring the same thing? The summary should say that different quantities were initially mixed ...

Summary draft for “An evidence table with room for negative findings”: the answer addresses “Include all prespecified outcomes where reported, null…”;...

Case 28 — Retractions and expressions of concern in an archive · source wording exercise Reader check for “Retractions and expressions of concern in a...

Case 50 — Two laboratories, two percentages: are they measuring the same thing? · comparison exercise Reader check for “Two laboratories, two percenta...

Clarification for “Data provenance: keep source, transformation and output together”: the point beginning “Keep the source citation, retrieval date an...