Preparing and characterization of antiadhesion barrier film from hyaluronic acid-grafted electrospun poly(caprolactone) nanofibrous membranes for prevention of flexor tendon postoperative peritendinous adhesionA 55-12 months-old Caucasian male offered into the crisis home with abdominal ache, nausea, vomiting and diarrhea for 3 times. His abdominal