Goodacre, S., Cohen, J., Bradburn, M., Stevens, J., Gray, A., Benger, J., & Coats, T. (2014). The 3Mg trial: A randomised controlled trial of intravenous or nebulised magnesium sulphate versus placebo in adults with acute severe asthma. Health Technology Assessment, 18(22), 1-167. https://doi.org/10.3310/hta18220