Figure 1.
Fecal E1 test (μg/g feces) in patients with ACP, ALC or ASA. Reference lines for altered E1: < 200 μg/g, and severely altered E1: < 100 μg/g. ACP vs ALC, P < 0.001; ACP vs ASA, P < 0.001; ALC vs ASA, P = 0.747.
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