Standardised Outcomes in Nephrology – Chronic Kidney Disease (SONG-CKD): a protocol for establishing a core outcome set for adults with chronic kidney disease who do not require ki... oleh Nicole Evangelidis, Benedicte Sautenet, Magdalena Madero, Allison Tong, Gloria Ashuntantang, Laura Cortes Sanabria, Ian H. de Boer, Samuel Fung, Daniel Gallego, Andrew S. Levey, Adeera Levin, Eduardo Lorca, Ikechi G. Okpechi, Patrick Rossignol, Laura Sola, Tim Usherwood, David C. Wheeler, Yeoungjee Cho, Martin Howell, Chandana Guha, Nicole Scholes-Robertson, Katherine Widders, Andrea Matus Gonzalez, Armando Teixeira-Pinto, Andrea K. Viecelli, Amelie Bernier-Jean, Samaya Anumudu, Louese Dunn, Martin Wilkie, Jonathan C. Craig, on behalf of the SONG-CKD Investigators