• The correct reference for the study which compared the incidence of heart attacks in London bus drivers and conductors is (9 January, p 34).
Letter: For the record
Published 20 January 2010
Issue no. 2744 published 23 January 2010
Published 20 January 2010
• The correct reference for the study which compared the incidence of heart attacks in London bus drivers and conductors is (9 January, p 34).
Issue no. 2744 published 23 January 2010