Morbidity, mortality, and renal replacement therapy for chronic kidney disease in Mexico between 2016 and 2018 Luis Alberto Dorantes-Carrillo, Martha Medina-Escobedo, Yaseth Aridai Cobá-Canto, Alberto Alvarez-Baeza, Nina Méndez Domínguez

The urogenital microbiome in chronic kidney disease patients on peritoneal dialysis Ricardo Araujo, Ana Merino-Ribas, Luciano Pereira, Joana Campos, Nádia Silva, Inês Soares Alencastre, Manuel Pestana, Benedita Sampaio-Maia

Native vitamin D in pre-dialysis chronic kidney disease Mariana P. Cardoso, Luciano A.L. Pereira