19. Hekster YA, Vree TB, Goris RJA, Boerema JBJ : The defined daily dose per 100 bed days as a unit of comparison and a parameter for studying antimicrobial drug use in an university hospital.
19. Hekster YA, Vree TB, Goris RJA, Boerema JBJ: The defined daily dose per 100 bed days as a unit of comparison and a parameter for studying antimicrobial drug use in an university hospital.
