by L'Ecuyer, P B, Schwab, E O, Iademarco, E, Barr, N, Aton, E A, Fraser, V J
Published in Infection control and hospital epidemiology (01.12.1996)

by Aton, Elizabeth A., Murray, Patrick, Fraser, Victoria, Conaway, Larry, Cain, Michael E.
Published in The American journal of cardiology (01.12.1994)