The CONSORT statement: revised recommendations for improving the quality of reports of parallel-group randomized trials. Altman DG, Moher D. D Moher, KF Schulz, DG Altman… - Annals of internal …, 2001 - acpjournals.org GSID: apv272SS8cIJ
Grading quality of evidence and strength of recommendations. Briss PA, Eccles M, Falck-Ytter Y. D Atkins, D Best, PA Briss, M Eccles, Y Falck-Ytter… - 2004 - fhi.brage.unit.no GSID: N0VV3dFn7vQJ