Figure 1From: Evaluation of Clinical and Laboratory Variables as Prognostic Indicators in Hospitalised Gastrointestinal Colic HorsesEstimated probability of non-survival for medically and surgically treated colic cases based upon the final logistic models in Table 4. For surgically treated horses the left curve represents horses with abnormal mucous membranes and the right curve represents horses with normal mucous membranes.Back to article page