New Releases from NCBI BookshelfEvidence review for investigating and diagnosing suspected meningococcal disease with blood and urine investigations: Meningitis (bacterial) and meningococcal disease: recognition, diagnosis and management: Evidence review B2.​Evidence review for investigating and diagnosing suspected meningococcal disease with blood and urine investigations: Meningitis (bacterial) and meningococcal disease: recognition, diagnosis and management: Evidence review B2.