Author error Sarah Anne Redsell, University of Nottingham 27 July 2011 The authors would like to point out that there is an error in Table 2. Under Gender Male 19 it should read (16.4%). Competing interests None declared
Author error
27 July 2011
The authors would like to point out that there is an error in Table 2. Under Gender Male 19 it should read (16.4%).
Competing interests
None declared