IgA vasculitis with nephritis (Henoch-Schönlein purpura) after COVID-19: A case series and review of the literature Irene Oñate; Milagros Ortiz; Andrea Suso; Carmen Mon; Karen Galindo; Carolina Lentisco; Rosa Camacho; María Sánchez; Aniana Oliet; Olimpia Ortega; Juan C. Herrero; José A. Cortés; Alejandro Pascual;

Etelcalcetide: What we know eight years since its approval Pedro Freitas; Luciano Pereira;

Anosmia, dysgeusia and malnutrition in chronic kidney disease: A systematic review Gaetano Ferrara; Sara Morales Palomares; Giuliano Anastasi; Mauro Parozzi; Lea Godino; Domenica Gazineo; Marco Sguanci; Stefano Mancin;