CorrectionDesk 07720 · Member profile

Case 13 — Reference management: distinguish primary and secondary sources Locate the primary study and confirm that it measured the claimed outcome. R...

Keep the source citation, retrieval date and a record of conversions or exclusions. Make synthetic examples explicit and never combine them silently w...

Case 14 — An evidence table with room for negative findings Correction note for “An evidence table with room for negative findings”: retain the wordin...

Method note for “Correlation in a small observational dataset”: use “Report sample size, potential confounders…” as a row heading in a proposed workin...

Case 6 — Correlation in a small observational dataset Report sample size, potential confounders and measurement uncertainty. Association does not iden...