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Map of variables. In the figure the blue triangles represent the active variables. kdn: kidney, hrt: heart, gst: gastrointestinal, snc: central nervous system, lng: lung, fvr: fever duration, skn: skin-mucosal involvement, end: endocrine system, mtb: metabolic involvement, hsp: duration of hospitalization, wgt: weight loss, elc: electrolyte imbalance.
