Prototype Star Fruit-Honey Product and Effectiveness on Antixidants, Inflammation and Walking Distance in Participants with Stable Chronic Obstructive Pulmonary Disease (COPD). - Yothin Pothasak; Jirakrit Leelarungrayub; Surapol Natakankitkul; Supawatchara Singhatong (Pharmacognosy Journal, 2020)