Fall in swine flu cases may not signal an end of the epidemic, warns Professor Donaldson.
BMJ. 2009;339:b5329
Authors: Mashta O
PMID: 19969608 [PubMed - in process]
Fall in swine flu cases may not signal an end of the epidemic, warns Professor Donaldson.
BMJ. 2009;339:b5329
Authors: Mashta O
PMID: 19969608 [PubMed - in process]