December 2000,
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology,
M Valdés, and
C Viñets, and
T Marco, and
J L González
February 1998,
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association,
M Valdés, and
C Viñets, and
T Marco, and
J L González