Oliver, C M, Warnakulasuriya, S, McGuckin, D, Singleton, G, Vallance, A E & Moonesinghe, S R 2022, ' Delivery of drinking, eating and mobilising (DrEaMing) and its association with length of hospital stay after major noncardiac surgery : observational cohort study ', British Journal of Anaesthesia, vol. 129, no. 1, pp. 114-126 . https://doi.org/10.1016/j.bja.2022.03.021