1. Be careful with ecological associations. Issue 6 (17th February 2021) Authors: Roumeliotis, Stefanos; Abd ElHafeez, Samar; Jager, Kitty J.; Dekker, Friedo W.; Stel, Vianda S.; Pitino, Annalisa; Zoccali, Carmine; Tripepi, Giovanni Journal: Nephrology Issue: Volume 26:Issue 6(2021) Page Start: 501 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗