Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "grading evidence" Add to list Journal Article A1 Grading evidence and recommendations for clinical practice guidelines in nephrology: a position statement from Kidney Disease: Improving Global Outcomes (KDIGO) K Uhlig, A MacLeod, J Craig, J Lau, AS Levey, A Levin, L Moist, E Steinberg, R Walker, C Wanner, et al. (2006) KIDNEY INTERNATIONAL. 70(12). p.2058-2065