Cite
APA Citation
Cullum, N., Bland, M., Dumville, J., Iglesias, C., O'Meara, S., Soares, M., Torgerson, D., Nelson, A., & Worthy, G. (2009). study authors respond to points in editorial. BMJ, 338, . http://access.bl.uk/ark:/81055/vdc_100144730215.0x000033