Creation of the Working Group on Diagnostic and Interventional Nephrology of the Spanish Society of Nephrology Maite Rivera Gorrín, Iñaki Cornago Delgado, Àngels Betriu Bars, Manuel Lanuza Luengo, Manuel Ceballos Guerrero, Vicente Paraíso Cuevas, José Ibeas López, Ramón Roca Tey, Pedro Luis Quirós Ganga

Onco-Nephrology: Cancer, chemotherapy and kidney Angel L.M. de Francisco, Manuel Macía, Fabiola Alonso, Patricia García, Eduardo Gutierrez, Luis Fernando Quintana, Borja Quiroga, Isidro Torregrosa

Position statement of the Spanish Society of Nephrology on the SARS-CoV-2 vaccines Emilio Sánchez-Álvarez, Borja Quiroga, Patricia de Sequera