%P 655-658A %I BMJ PUBLISHING GROUP %D 2007 %K Science & Technology, Life Sciences & Biomedicine, Medicine, General & Internal, General & Internal Medicine, MEDICAL DECISION-MAKING, VACCINATION %A TE Colbourn %A C Asseburg %A L Bojke %A Z Philips %A NJ Welton %A K Claxton %A AE Ades %A RE Gilbert %J BMJ-BRITISH MEDICAL JOURNAL %N 7621 %V 335 %L discovery8564 %T Preventive strategies for group B streptococcal and other bacterial infections in early infancy: cost effectiveness and value of information analyses