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Letters Screening omissions

For how much longer will we tolerate commercial screening?

BMJ 2012; 344 doi: (Published 18 April 2012) Cite this as: BMJ 2012;344:e2729
  1. David J Nichol, consultant neurologist1
  1. 1City Hospital, Birmingham B18 7QH, UK
  1. david.nicholl{at}

Carotid Doppler ultrasonography is an extremely useful test for patients who present with symptoms that are suggestive of a carotid territory transient ischaemic attack.1 It is a complete waste …

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