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                                    Correlation of Fecal, Plasma, Serum, and Salivary Calprotectin to Endoscopic and Histologic Outcomes in Patients With Crohn’s Disease: A Pilot Study  
                                
                                
                                Kendra J.  Kamp ,Katrina  Hendrickson ,Arwa  Iqbal ,Kamil  Saad ,Kindra  Clark-Snustad ,Neelendu  Dey ,Xianyong  Gui ,Scott  Lee