MacIntyre C Raina, Chughtai Abrar Ahmad, Seale Holly, Richards Guy A, Davidson Patricia M
School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Sydney, Australia.
University of the Witwatersrand Johannesburg, South Africa; Critical Care Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, South Africa.
Int J Nurs Stud. 2014 Dec;51(12):1694-5. doi: 10.1016/j.ijnurstu.2014.10.004. Epub 2014 Oct 12.