Costa Rica (3) Statistics (2) Mortality (2) Immunosuppression (2) Inmunosupresión (2) Estudio (2) Estadística (2) Mortalidad (2) statistique (2) FK-506 (Drug) (1) Box-Jenkins forecasting (1) Laparostomy (1) Evolution (Biology) (1) Employees (1) Intestinal ischemia (1) Women (1) Veins (1) Surgery--Complications (1) Surgery (1) Sex (Biology) (1) Research (1) Population (1) Parenteral feeding (1) Pancreatitis (1) Pancreas (1) Organ (Musical instrument) (1) Necrosis (1) Men (1) Liver (1) Justification (Christian theology) (1)