The rise of penicillin-susceptible Streptococcus pneumoniae--providence health care, Vancouver, British Columbia, 1998-2003.
Romney
M
M
DTM&H, Providence Health Care, Vancouver, BC
D001955:British Columbia / Q000453:epidemiology; D003428:Cross Infection / Q000188:drug therapy / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D010403:Penicillin Resistance; D011018:Pneumonia, Pneumococcal / Q000188:drug therapy / Q000453:epidemiology* / Q000517:prevention & control; D013296:Streptococcus pneumoniae / Q000187:drug effects*