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37 , Issue
Pain-related impairment and health care utilization in children and adolescents: A comparison of orofacial pain with abdominal pain, back pain, and headache
Christian Hirsch, Dr Med Dent Habil, MSc / Mike T. John, Dr Med Dent Habil, MPH, PhD / Hans-Günter Schaller, Dr Med Dent Habil / Jens C. Türp, Dr Med Dent Habil