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<xml><bibliography><APA>Jongkol Poonsawat และผู้แต่งคนอื่นๆ. (2018) Efficacy of fresh herbs knee mask formula to relieve knee pain in osteoarthritis elderly patients. Mahasarakham University:ม.ป.ท.</APA><Chicago>Jongkol Poonsawat และผู้แต่งคนอื่นๆ. 2018. Efficacy of fresh herbs knee mask formula to relieve knee pain in osteoarthritis elderly patients. ม.ป.ท.:Mahasarakham University;</Chicago><MLA>Jongkol Poonsawat และผู้แต่งคนอื่นๆ.  Efficacy of fresh herbs knee mask formula to relieve knee pain in osteoarthritis elderly patients.  ม.ป.ท.:Mahasarakham University, 2018. Print.</MLA></bibliography></xml>
