BMJ : British Medical Journal - Volume 344, issue Preprint

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Electronic ISSN
1756-1833
Print ISSN
0959-8138

Abstract

Objectives To investigate the association between opium use and subsequent risk of death.

Design Prospective cohort study.

Setting The Golestan Cohort Study in north-eastern Iran collected detailed validated data on opium use and other exposures at baseline. Parti

Journal: BMJ : British Medical Journal, vol. 344, no. Preprint, 2012

Abstract

Objectives To determine which travellers with malaria are at greatest risk of dying, highlighting factors which can be used to target health messages to travellers.

Design Observational study based on 20 years of UK national data.

Setting National register of mala

Journal: BMJ : British Medical Journal, vol. 344, no. Preprint, 2012

Abstract

Objective To evaluate the association of volume limited and pressure limited (lung protective) mechanical ventilation with two year survival in patients with acute lung injury.

Design Prospective cohort study.

Setting 13 intensive care units at four hospitals in B

Journal: BMJ : British Medical Journal, vol. 344, no. Preprint, 2012