Development and internal validation of clinical prediction models for outcomes of complicated intra-abdominal infection -н Ahmed, S, Bonnett, L, Melhuish, A, Adil, MT, Aggarwal, I, Ali, W, Bennett, J, Boldock, E, Burns, FA, Czarniak, E, Dennis, R, Flower, B, Fok, R, Goodman, AL, Halai, S, Hanna, T, Hashem, M, Hodgson, SH, Hughes, G, Hurndall, K-H, Hyland, R, Iqbal, MR, Jarchow-MacDonald, A, Kailavasan, M, Klimovskij, M, Laliotis, A, Lambourne, J, Lawday, S, Lee, F, Lindsey, B, Lund, JN, Mabayoje, DA, Malik, KI, Muir, A, Narula, HS, Ofor, U, Parsons, H, Pavelle, T, Prescott, K, Rajgopal, A, Roy, I, Sagar, J, Scarborough, C, Shaikh, S, Smart, CJ, Snape, S, Tabaqchali, MA, Tennakoon, A, Tilley, R, Vink, E