Kulkamol Vannasri และผู้แต่งคนอื่นๆ. (2026) Effect of Emulgel containing Langkasuka Oil versus Diclofenac Gel for Improving Physical Function in Patients with Knee Osteoarthritis: A randomized controlled trial. <i>Interdisciplinary Research Review (IRR)</i>, <i>21</i>(2), 27-36.Kulkamol Vannasri และผู้แต่งคนอื่นๆ. "Effect of Emulgel containing Langkasuka Oil versus Diclofenac Gel for Improving Physical Function in Patients with Knee Osteoarthritis: A randomized controlled trial". Interdisciplinary Research Review (IRR) 21 (2026):27-36.Kulkamol Vannasri และผู้แต่งคนอื่นๆ. Effect of Emulgel containing Langkasuka Oil versus Diclofenac Gel for Improving Physical Function in Patients with Knee Osteoarthritis: A randomized controlled trial. Phetchaburi Rajabhat University:ม.ป.ท. 2026.