When can it be useful to look for occult HBV in haemodialysis patients?

oleh: Rosa María Ruiz-Calero Cendrero, Bárbara Cancho Castellano, María Victoria Martín Hidalgo-Barquero, María Cruz Cid Parra, Josefa Galán González, María Antonia Fernández Solís, Olga Sánchez García