Dose-related effect of smoking on mortality in critically ill patients: a multicentre cohort study
Kwok M Ho, Graeme Hart, David Austin, Mike Hunter, John Botha, Shaila Chavan
Intensive Care Medicine | SPRINGER | Published : 2011
The authors acknowledge the support and contribution from the Australian and New Zealand Intensive Care Society Centre for Outcomes and Resource Evaluation. This study was not funded by the NIH, the Wellcome Trust or the NHMRC.