Observations Heads Up

The billion dollar business of being smart

BMJ 2015; 351 doi: https://doi.org/10.1136/bmj.h4829 (Published 14 September 2015) Cite this as: BMJ 2015;351:h4829

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September 201712110
August 201711642
July 2017104112
June 2017178102
May 2017231215
April 20173442011
March 20171902211
February 2017138162
January 2017174192
December 2016112190
November 2016118435
October 2016116211
September 201697155
August 2016416167
July 201691164
June 201693145
May 2016243177
April 2016112249
March 2016992711
February 201672246
January 2016684514
December 2015804313
November 201583347
October 201577319
September 201584034893