Apinya Kochamat, Promjit Hornboonherm, Apinya Wongpiriyayothar, and Wichai Eungpinithpong. 2010. “THE TRENDALL FATIGUE TOOL : AN APPLICATION IN A PATIENT WITH COPD IN NORTHEAST THAILAND”. The Malaysian Journal of Nursing (MJN) 1 (3):34-39. https://ejournal.lucp.net/index.php/mjn/article/view/654.