Monitoring the emergence of community transmission of influenza A/H1N1 2009 in England: a cross sectional opportunistic survey of self sampled telephone callers to NHS Direct

by Elliot, Alex J., Powers, Cassandra, Thornton, Alicia, Obi, Chinelo, Hill, Caterina, Simms, Ian, Waight, Pauline, Maguire, Helen, Foord, David, Povey, Enid, Wreghitt, Tim, Goddard, Nichola, Ellis, Joanna, Bermingham, Alison, Sebastianpillai, Praveen, Lackenby, Angie, Zambon, Maria, Brown, David, Smith, Gillian E., Gill, O. Noel
Published 2009