Citation

Hoffman SJ. Lancet 2011; 378(9802): 1535-1537.

Affiliation

Department of Clinical Epidemiology and Biostatistics and McMaster Health Forum, McMaster University, Hamilton, ON, Canada L8S 4L6. (hoffmans@mcmaster.ca)

Copyright

(Copyright © 2011, Elsevier Publishing)

DOI

10.1016/S0140-6736(11)60816-7

PMID

21944647

Abstract

[Abstract unavailable]

Language: en