Prevalence of and risk factors for chronic kidney disease of unknown aetiology in India: secondary data analysis of three population-based cross-sectional studies

- O’Callaghan-Gordo, Cristina, Shivashankar, Roopa, Anand, Shuchi, Ghosh, Shreeparna, Glaser, Jason, Gupta, Ruby, Jakobsson, Kristina, Kondal, Dimple, Anand, Krishnan, Mohan, Sailesh, Mohan, Viswanathan, Nitsch, Dorothea, Praveen, P A, Tandon, Nikhil, Venkat Narayan, K M, Pearce, Neil, Caplin, Ben, Prabhakaran, Dorairaj